25222257

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2433

約数の個数: 24

約数和(自身を含む): 38624040

約数和(自身を除く): 13401783

約数列:

[1, 3, 9, 29, 41, 87, 123, 261, 369, 1189, 2357, 3567, 7071, 10701, 21213, 68353, 96637, 205059, 289911, 615177, 869733, 2802473, 8407419, 25222257]

約数ペア:

[(1, 25222257), (3, 8407419), (9, 2802473), (29, 869733), (41, 615177), (87, 289911), (123, 205059), (261, 96637), (369, 68353), (1189, 21213), (2357, 10701), (3567, 7071)]