55812375

素因数分解:

$3^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 52014825

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 125, 135, 207, 225, 345, 375, 575, 621, 675, 719, 1035, 1125, 1725, 2157, 2875, 3105, 3375, 3595, 5175, 6471, 8625, 10785, 15525, 16537, 17975, 19413, 25875, 32355, 49611, 53925, 77625, 82685, 89875, 97065, 148833, 161775, 248055, 269625, 413425, 446499, 485325, 744165, 808875, 1240275, 2067125, 2232495, 2426625, 3720825, 6201375, 11162475, 18604125, 55812375]

約数ペア:

[(1, 55812375), (3, 18604125), (5, 11162475), (9, 6201375), (15, 3720825), (23, 2426625), (25, 2232495), (27, 2067125), (45, 1240275), (69, 808875), (75, 744165), (115, 485325), (125, 446499), (135, 413425), (207, 269625), (225, 248055), (345, 161775), (375, 148833), (575, 97065), (621, 89875), (675, 82685), (719, 77625), (1035, 53925), (1125, 49611), (1725, 32355), (2157, 25875), (2875, 19413), (3105, 17975), (3375, 16537), (3595, 15525), (5175, 10785), (6471, 8625)]