79374375

素因数分解:

$3^2\times 5^4\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 60

約数和(自身を含む): 145715856

約数和(自身を除く): 66341481

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 125, 137, 225, 309, 375, 411, 515, 625, 685, 927, 1125, 1233, 1545, 1875, 2055, 2575, 3425, 4635, 5625, 6165, 7725, 10275, 12875, 14111, 17125, 23175, 30825, 38625, 42333, 51375, 64375, 70555, 85625, 115875, 126999, 154125, 193125, 211665, 256875, 352775, 579375, 634995, 770625, 1058325, 1763875, 3174975, 5291625, 8819375, 15874875, 26458125, 79374375]

約数ペア:

[(1, 79374375), (3, 26458125), (5, 15874875), (9, 8819375), (15, 5291625), (25, 3174975), (45, 1763875), (75, 1058325), (103, 770625), (125, 634995), (137, 579375), (225, 352775), (309, 256875), (375, 211665), (411, 193125), (515, 154125), (625, 126999), (685, 115875), (927, 85625), (1125, 70555), (1233, 64375), (1545, 51375), (1875, 42333), (2055, 38625), (2575, 30825), (3425, 23175), (4635, 17125), (5625, 14111), (6165, 12875), (7725, 10275)]