7075575

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 14217840

約数和(自身を除く): 7142265

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 59, 65, 75, 117, 123, 177, 195, 205, 225, 295, 325, 369, 531, 533, 585, 615, 767, 885, 975, 1025, 1475, 1599, 1845, 2301, 2419, 2655, 2665, 2925, 3075, 3835, 4425, 4797, 6903, 7257, 7995, 9225, 11505, 12095, 13275, 13325, 19175, 21771, 23985, 31447, 34515, 36285, 39975, 57525, 60475, 94341, 108855, 119925, 157235, 172575, 181425, 283023, 471705, 544275, 786175, 1415115, 2358525, 7075575]

約数ペア:

[(1, 7075575), (3, 2358525), (5, 1415115), (9, 786175), (13, 544275), (15, 471705), (25, 283023), (39, 181425), (41, 172575), (45, 157235), (59, 119925), (65, 108855), (75, 94341), (117, 60475), (123, 57525), (177, 39975), (195, 36285), (205, 34515), (225, 31447), (295, 23985), (325, 21771), (369, 19175), (531, 13325), (533, 13275), (585, 12095), (615, 11505), (767, 9225), (885, 7995), (975, 7257), (1025, 6903), (1475, 4797), (1599, 4425), (1845, 3835), (2301, 3075), (2419, 2925), (2655, 2665)]