12815450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{15077}}^1$

素因数の和:15106

約数の個数: 24

約数和(自身を含む): 25240572

約数和(自身を除く): 12425122

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 15077, 30154, 75385, 150770, 256309, 376925, 512618, 753850, 1281545, 2563090, 6407725, 12815450]

約数ペア:

[(1, 12815450), (2, 6407725), (5, 2563090), (10, 1281545), (17, 753850), (25, 512618), (34, 376925), (50, 256309), (85, 150770), (170, 75385), (425, 30154), (850, 15077)]