25979190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1637}}^1$

素因数の和:1693

約数の個数: 48

約数和(自身を含む): 65218608

約数和(自身を除く): 39239418

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1587, 1637, 2645, 3174, 3274, 4911, 5290, 7935, 8185, 9822, 15870, 16370, 24555, 37651, 49110, 75302, 112953, 188255, 225906, 376510, 564765, 865973, 1129530, 1731946, 2597919, 4329865, 5195838, 8659730, 12989595, 25979190]

約数ペア:

[(1, 25979190), (2, 12989595), (3, 8659730), (5, 5195838), (6, 4329865), (10, 2597919), (15, 1731946), (23, 1129530), (30, 865973), (46, 564765), (69, 376510), (115, 225906), (138, 188255), (230, 112953), (345, 75302), (529, 49110), (690, 37651), (1058, 24555), (1587, 16370), (1637, 15870), (2645, 9822), (3174, 8185), (3274, 7935), (4911, 5290)]