15672163395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:582

約数の個数: 128

約数和(自身を含む): 30959861760

約数和(自身を除く): 15287698365

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 47, 57, 95, 105, 133, 141, 235, 285, 329, 361, 399, 463, 665, 705, 893, 987, 1083, 1389, 1645, 1805, 1995, 2315, 2527, 2679, 3241, 4465, 4935, 5415, 6251, 6859, 6945, 7581, 8797, 9723, 12635, 13395, 16205, 16967, 18753, 20577, 21761, 26391, 31255, 34295, 37905, 43985, 48013, 48615, 50901, 61579, 65283, 84835, 93765, 102885, 108805, 118769, 131955, 144039, 152327, 167143, 184737, 240065, 254505, 307895, 322373, 326415, 356307, 413459, 456981, 501429, 593845, 720195, 761635, 835715, 923685, 967119, 1170001, 1240377, 1611865, 1781535, 2067295, 2256611, 2284905, 2507145, 2894213, 3175717, 3510003, 4835595, 5850005, 6201885, 6769833, 7855721, 8682639, 9527151, 11283055, 14471065, 15878585, 17550015, 22230019, 23567163, 33849165, 39278605, 43413195, 47635755, 54990047, 66690057, 111150095, 117835815, 149258699, 164970141, 274950235, 333450285, 447776097, 746293495, 824850705, 1044810893, 2238880485, 3134432679, 5224054465, 15672163395]

約数ペア:

[(1, 15672163395), (3, 5224054465), (5, 3134432679), (7, 2238880485), (15, 1044810893), (19, 824850705), (21, 746293495), (35, 447776097), (47, 333450285), (57, 274950235), (95, 164970141), (105, 149258699), (133, 117835815), (141, 111150095), (235, 66690057), (285, 54990047), (329, 47635755), (361, 43413195), (399, 39278605), (463, 33849165), (665, 23567163), (705, 22230019), (893, 17550015), (987, 15878585), (1083, 14471065), (1389, 11283055), (1645, 9527151), (1805, 8682639), (1995, 7855721), (2315, 6769833), (2527, 6201885), (2679, 5850005), (3241, 4835595), (4465, 3510003), (4935, 3175717), (5415, 2894213), (6251, 2507145), (6859, 2284905), (6945, 2256611), (7581, 2067295), (8797, 1781535), (9723, 1611865), (12635, 1240377), (13395, 1170001), (16205, 967119), (16967, 923685), (18753, 835715), (20577, 761635), (21761, 720195), (26391, 593845), (31255, 501429), (34295, 456981), (37905, 413459), (43985, 356307), (48013, 326415), (48615, 322373), (50901, 307895), (61579, 254505), (65283, 240065), (84835, 184737), (93765, 167143), (102885, 152327), (108805, 144039), (118769, 131955)]