74252225375

素因数分解:

$5^3\times {\mathrm{23}}^2\times {\mathrm{83}}^2\times {\mathrm{163}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 98653669296

約数和(自身を除く): 24401443921

約数列:

[1, 5, 23, 25, 83, 115, 125, 163, 415, 529, 575, 815, 1909, 2075, 2645, 2875, 3749, 4075, 6889, 9545, 10375, 13225, 13529, 18745, 20375, 34445, 43907, 47725, 66125, 67645, 86227, 93725, 158447, 172225, 219535, 238625, 311167, 338225, 431135, 468625, 792235, 861125, 1097675, 1122907, 1555835, 1691125, 2155675, 3644281, 3961175, 5488375, 5614535, 7156841, 7779175, 10778375, 18221405, 19805875, 25826861, 28072675, 35784205, 38895875, 91107025, 129134305, 140363375, 178921025, 455535125, 594017803, 645671525, 894605125, 2970089015, 3228357625, 14850445075, 74252225375]

約数ペア:

[(1, 74252225375), (5, 14850445075), (23, 3228357625), (25, 2970089015), (83, 894605125), (115, 645671525), (125, 594017803), (163, 455535125), (415, 178921025), (529, 140363375), (575, 129134305), (815, 91107025), (1909, 38895875), (2075, 35784205), (2645, 28072675), (2875, 25826861), (3749, 19805875), (4075, 18221405), (6889, 10778375), (9545, 7779175), (10375, 7156841), (13225, 5614535), (13529, 5488375), (18745, 3961175), (20375, 3644281), (34445, 2155675), (43907, 1691125), (47725, 1555835), (66125, 1122907), (67645, 1097675), (86227, 861125), (93725, 792235), (158447, 468625), (172225, 431135), (219535, 338225), (238625, 311167)]