55760895

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28817}}^1$

素因数の和:28871

約数の個数: 24

約数和(自身を含む): 98903376

約数和(自身を除く): 43142481

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 28817, 86451, 144085, 259353, 432255, 1239131, 1296765, 3717393, 6195655, 11152179, 18586965, 55760895]

約数ペア:

[(1, 55760895), (3, 18586965), (5, 11152179), (9, 6195655), (15, 3717393), (43, 1296765), (45, 1239131), (129, 432255), (215, 259353), (387, 144085), (645, 86451), (1935, 28817)]