980904975

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{115741}}^1$

素因数の和:115867

約数の個数: 24

約数和(自身を含む): 1636128912

約数和(自身を除く): 655223937

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 8475, 115741, 347223, 578705, 1736115, 2893525, 8680575, 13078733, 39236199, 65393665, 196180995, 326968325, 980904975]

約数ペア:

[(1, 980904975), (3, 326968325), (5, 196180995), (15, 65393665), (25, 39236199), (75, 13078733), (113, 8680575), (339, 2893525), (565, 1736115), (1695, 578705), (2825, 347223), (8475, 115741)]