13363945

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 19261440

約数和(自身を除く): 5897495

約数列:

[1, 5, 7, 31, 35, 109, 113, 155, 217, 545, 565, 763, 791, 1085, 3379, 3503, 3815, 3955, 12317, 16895, 17515, 23653, 24521, 61585, 86219, 118265, 122605, 381827, 431095, 1909135, 2672789, 13363945]

約数ペア:

[(1, 13363945), (5, 2672789), (7, 1909135), (31, 431095), (35, 381827), (109, 122605), (113, 118265), (155, 86219), (217, 61585), (545, 24521), (565, 23653), (763, 17515), (791, 16895), (1085, 12317), (3379, 3955), (3503, 3815)]