12376475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 16286160

約数和(自身を除く): 3909685

約数列:

[1, 5, 25, 29, 43, 145, 215, 397, 725, 1075, 1247, 1985, 6235, 9925, 11513, 17071, 31175, 57565, 85355, 287825, 426775, 495059, 2475295, 12376475]

約数ペア:

[(1, 12376475), (5, 2475295), (25, 495059), (29, 426775), (43, 287825), (145, 85355), (215, 57565), (397, 31175), (725, 17071), (1075, 11513), (1247, 9925), (1985, 6235)]