140625121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{37691}}^1$

素因数の和:37752

約数の個数: 16

約数和(自身を含む): 177303168

約数和(自身を除く): 36678047

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 37691, 263837, 489983, 1545331, 3429881, 10817317, 20089303, 140625121]

約数ペア:

[(1, 140625121), (7, 20089303), (13, 10817317), (41, 3429881), (91, 1545331), (287, 489983), (533, 263837), (3731, 37691)]