200081515

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1\times {\mathrm{647}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 242860032

約数和(自身を除く): 42778517

約数列:

[1, 5, 127, 487, 635, 647, 2435, 3235, 61849, 82169, 309245, 315089, 410845, 1575445, 40016303, 200081515]

約数ペア:

[(1, 200081515), (5, 40016303), (127, 1575445), (487, 410845), (635, 315089), (647, 309245), (2435, 82169), (3235, 61849)]