13161566205

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2267281}}^1$

素因数の和:2267338

約数の個数: 32

約数和(自身を含む): 23942497920

約数和(自身を除く): 10780931715

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 2267281, 6801843, 11336405, 20405529, 34009215, 61216587, 97493083, 102027645, 292479249, 306082935, 487465415, 877437747, 1462396245, 2632313241, 4387188735, 13161566205]

約数ペア:

[(1, 13161566205), (3, 4387188735), (5, 2632313241), (9, 1462396245), (15, 877437747), (27, 487465415), (43, 306082935), (45, 292479249), (129, 102027645), (135, 97493083), (215, 61216587), (387, 34009215), (645, 20405529), (1161, 11336405), (1935, 6801843), (5805, 2267281)]