157037471045

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 247950605952

約数和(自身を除く): 90913134907

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 169, 247, 251, 293, 361, 455, 665, 845, 1183, 1235, 1255, 1465, 1729, 1757, 1805, 2051, 2527, 3211, 3263, 3809, 4693, 4769, 5567, 5915, 8645, 8785, 10255, 12635, 16055, 16315, 19045, 22477, 22841, 23465, 23845, 26663, 27835, 32851, 33383, 38969, 42419, 49517, 61009, 61997, 72371, 73543, 90611, 105773, 112385, 114205, 133315, 164255, 166915, 194845, 212095, 247585, 296933, 305045, 309985, 346619, 361855, 367715, 427063, 433979, 453055, 506597, 514801, 528865, 634277, 740411, 805961, 940823, 956059, 1177943, 1375049, 1397317, 1484665, 1733095, 2135315, 2169895, 2532985, 2574005, 3171385, 3702055, 4029805, 4704115, 4780295, 5641727, 5889715, 6585761, 6692413, 6875245, 6986585, 8245601, 9625343, 9781219, 12428767, 15313259, 17875637, 18165121, 26549023, 28208635, 32928805, 33462065, 41228005, 48126715, 48906095, 62143835, 76566295, 87001369, 89378185, 90825605, 107192813, 125129459, 127155847, 132745115, 185843161, 236146573, 345137299, 435006845, 535964065, 625647295, 635779235, 929215805, 1180732865, 1653026011, 1725686495, 2415961093, 4486784887, 8265130055, 12079805465, 22433924435, 31407494209, 157037471045]

約数ペア:

[(1, 157037471045), (5, 31407494209), (7, 22433924435), (13, 12079805465), (19, 8265130055), (35, 4486784887), (65, 2415961093), (91, 1725686495), (95, 1653026011), (133, 1180732865), (169, 929215805), (247, 635779235), (251, 625647295), (293, 535964065), (361, 435006845), (455, 345137299), (665, 236146573), (845, 185843161), (1183, 132745115), (1235, 127155847), (1255, 125129459), (1465, 107192813), (1729, 90825605), (1757, 89378185), (1805, 87001369), (2051, 76566295), (2527, 62143835), (3211, 48906095), (3263, 48126715), (3809, 41228005), (4693, 33462065), (4769, 32928805), (5567, 28208635), (5915, 26549023), (8645, 18165121), (8785, 17875637), (10255, 15313259), (12635, 12428767), (16055, 9781219), (16315, 9625343), (19045, 8245601), (22477, 6986585), (22841, 6875245), (23465, 6692413), (23845, 6585761), (26663, 5889715), (27835, 5641727), (32851, 4780295), (33383, 4704115), (38969, 4029805), (42419, 3702055), (49517, 3171385), (61009, 2574005), (61997, 2532985), (72371, 2169895), (73543, 2135315), (90611, 1733095), (105773, 1484665), (112385, 1397317), (114205, 1375049), (133315, 1177943), (164255, 956059), (166915, 940823), (194845, 805961), (212095, 740411), (247585, 634277), (296933, 528865), (305045, 514801), (309985, 506597), (346619, 453055), (361855, 433979), (367715, 427063)]