9815250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 25608960

約数和(自身を除く): 15793710

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 569, 575, 690, 750, 1138, 1150, 1707, 1725, 2845, 2875, 3414, 3450, 5690, 5750, 8535, 8625, 13087, 14225, 17070, 17250, 26174, 28450, 39261, 42675, 65435, 71125, 78522, 85350, 130870, 142250, 196305, 213375, 327175, 392610, 426750, 654350, 981525, 1635875, 1963050, 3271750, 4907625, 9815250]

約数ペア:

[(1, 9815250), (2, 4907625), (3, 3271750), (5, 1963050), (6, 1635875), (10, 981525), (15, 654350), (23, 426750), (25, 392610), (30, 327175), (46, 213375), (50, 196305), (69, 142250), (75, 130870), (115, 85350), (125, 78522), (138, 71125), (150, 65435), (230, 42675), (250, 39261), (345, 28450), (375, 26174), (569, 17250), (575, 17070), (690, 14225), (750, 13087), (1138, 8625), (1150, 8535), (1707, 5750), (1725, 5690), (2845, 3450), (2875, 3414)]