25535457

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 38413440

約数和(自身を除く): 12877983

約数列:

[1, 3, 9, 29, 87, 227, 261, 431, 681, 1293, 2043, 3879, 6583, 12499, 19749, 37497, 59247, 97837, 112491, 293511, 880533, 2837273, 8511819, 25535457]

約数ペア:

[(1, 25535457), (3, 8511819), (9, 2837273), (29, 880533), (87, 293511), (227, 112491), (261, 97837), (431, 59247), (681, 37497), (1293, 19749), (2043, 12499), (3879, 6583)]