2315425

素因数分解:

$5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 3339072

約数和(自身を除く): 1023647

約数列:

[1, 5, 7, 25, 35, 101, 131, 175, 505, 655, 707, 917, 2525, 3275, 3535, 4585, 13231, 17675, 22925, 66155, 92617, 330775, 463085, 2315425]

約数ペア:

[(1, 2315425), (5, 463085), (7, 330775), (25, 92617), (35, 66155), (101, 22925), (131, 17675), (175, 13231), (505, 4585), (655, 3535), (707, 3275), (917, 2525)]