12915671655

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1\times {\mathrm{7547}}^1$

素因数の和:8247

約数の個数: 32

約数和(自身を含む): 20793351168

約数和(自身を除く): 7877679513

約数列:

[1, 3, 5, 15, 271, 421, 813, 1263, 1355, 2105, 4065, 6315, 7547, 22641, 37735, 113205, 114091, 342273, 570455, 1711365, 2045237, 3177287, 6135711, 9531861, 10226185, 15886435, 30678555, 47659305, 861044777, 2583134331, 4305223885, 12915671655]

約数ペア:

[(1, 12915671655), (3, 4305223885), (5, 2583134331), (15, 861044777), (271, 47659305), (421, 30678555), (813, 15886435), (1263, 10226185), (1355, 9531861), (2105, 6135711), (4065, 3177287), (6315, 2045237), (7547, 1711365), (22641, 570455), (37735, 342273), (113205, 114091)]