55645505

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 71845368

約数和(自身を除く): 16199863

約数列:

[1, 5, 17, 85, 97, 289, 397, 485, 1445, 1649, 1985, 6749, 8245, 28033, 33745, 38509, 114733, 140165, 192545, 573665, 654653, 3273265, 11129101, 55645505]

約数ペア:

[(1, 55645505), (5, 11129101), (17, 3273265), (85, 654653), (97, 573665), (289, 192545), (397, 140165), (485, 114733), (1445, 38509), (1649, 33745), (1985, 28033), (6749, 8245)]