204025575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{209257}}^1$

素因数の和:209283

約数の個数: 24

約数和(自身を含む): 363271888

約数和(自身を除く): 159246313

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 209257, 627771, 1046285, 2720341, 3138855, 5231425, 8161023, 13601705, 15694275, 40805115, 68008525, 204025575]

約数ペア:

[(1, 204025575), (3, 68008525), (5, 40805115), (13, 15694275), (15, 13601705), (25, 8161023), (39, 5231425), (65, 3138855), (75, 2720341), (195, 1046285), (325, 627771), (975, 209257)]