64508675

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 109707264

約数和(自身を除く): 45198589

約数列:

[1, 5, 7, 11, 23, 25, 31, 35, 47, 55, 77, 115, 155, 161, 175, 217, 235, 253, 275, 329, 341, 385, 517, 575, 713, 775, 805, 1081, 1085, 1175, 1265, 1457, 1645, 1705, 1771, 1925, 2387, 2585, 3565, 3619, 4025, 4991, 5405, 5425, 6325, 7285, 7567, 7843, 8225, 8525, 8855, 10199, 11891, 11935, 12925, 16027, 17825, 18095, 24955, 27025, 33511, 36425, 37835, 39215, 44275, 50995, 54901, 59455, 59675, 80135, 83237, 90475, 112189, 124775, 167555, 189175, 196075, 234577, 254975, 274505, 297275, 368621, 400675, 416185, 560945, 837775, 1172885, 1372525, 1843105, 2080925, 2580347, 2804725, 5864425, 9215525, 12901735, 64508675]

約数ペア:

[(1, 64508675), (5, 12901735), (7, 9215525), (11, 5864425), (23, 2804725), (25, 2580347), (31, 2080925), (35, 1843105), (47, 1372525), (55, 1172885), (77, 837775), (115, 560945), (155, 416185), (161, 400675), (175, 368621), (217, 297275), (235, 274505), (253, 254975), (275, 234577), (329, 196075), (341, 189175), (385, 167555), (517, 124775), (575, 112189), (713, 90475), (775, 83237), (805, 80135), (1081, 59675), (1085, 59455), (1175, 54901), (1265, 50995), (1457, 44275), (1645, 39215), (1705, 37835), (1771, 36425), (1925, 33511), (2387, 27025), (2585, 24955), (3565, 18095), (3619, 17825), (4025, 16027), (4991, 12925), (5405, 11935), (5425, 11891), (6325, 10199), (7285, 8855), (7567, 8525), (7843, 8225)]