72475875

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2845

約数の個数: 48

約数和(自身を含む): 136378944

約数和(自身を除く): 63903069

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2801, 2875, 5175, 8403, 8625, 14005, 25209, 25875, 42015, 64423, 70025, 126045, 193269, 210075, 322115, 350125, 579807, 630225, 966345, 1050375, 1610575, 2899035, 3151125, 4831725, 8052875, 14495175, 24158625, 72475875]

約数ペア:

[(1, 72475875), (3, 24158625), (5, 14495175), (9, 8052875), (15, 4831725), (23, 3151125), (25, 2899035), (45, 1610575), (69, 1050375), (75, 966345), (115, 630225), (125, 579807), (207, 350125), (225, 322115), (345, 210075), (375, 193269), (575, 126045), (1035, 70025), (1125, 64423), (1725, 42015), (2801, 25875), (2875, 25209), (5175, 14005), (8403, 8625)]