205368415

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{631}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 299234304

約数和(自身を除く): 93865889

約数列:

[1, 5, 7, 17, 35, 85, 119, 547, 595, 631, 2735, 3155, 3829, 4417, 9299, 10727, 19145, 22085, 46495, 53635, 65093, 75089, 325465, 345157, 375445, 1725785, 2416099, 5867669, 12080495, 29338345, 41073683, 205368415]

約数ペア:

[(1, 205368415), (5, 41073683), (7, 29338345), (17, 12080495), (35, 5867669), (85, 2416099), (119, 1725785), (547, 375445), (595, 345157), (631, 325465), (2735, 75089), (3155, 65093), (3829, 53635), (4417, 46495), (9299, 22085), (10727, 19145)]