1520348425

素因数分解:

$5^2\times {\mathrm{307}}^1\times {\mathrm{198091}}^1$

素因数の和:198408

約数の個数: 12

約数和(自身を含む): 1891382416

約数和(自身を除く): 371033991

約数列:

[1, 5, 25, 307, 1535, 7675, 198091, 990455, 4952275, 60813937, 304069685, 1520348425]

約数ペア:

[(1, 1520348425), (5, 304069685), (25, 60813937), (307, 4952275), (1535, 990455), (7675, 198091)]