68055885

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35171}}^1$

素因数の和:35225

約数の個数: 24

約数和(自身を含む): 120710304

約数和(自身を除く): 52654419

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 35171, 105513, 175855, 316539, 527565, 1512353, 1582695, 4537059, 7561765, 13611177, 22685295, 68055885]

約数ペア:

[(1, 68055885), (3, 22685295), (5, 13611177), (9, 7561765), (15, 4537059), (43, 1582695), (45, 1512353), (129, 527565), (215, 316539), (387, 175855), (645, 105513), (1935, 35171)]