25210367

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 7811713

約数列:

[1, 7, 13, 29, 41, 91, 203, 233, 287, 377, 533, 1189, 1631, 2639, 3029, 3731, 6757, 8323, 9553, 15457, 21203, 47299, 66871, 87841, 108199, 124189, 277037, 614887, 869323, 1939259, 3601481, 25210367]

約数ペア:

[(1, 25210367), (7, 3601481), (13, 1939259), (29, 869323), (41, 614887), (91, 277037), (203, 124189), (233, 108199), (287, 87841), (377, 66871), (533, 47299), (1189, 21203), (1631, 15457), (2639, 9553), (3029, 8323), (3731, 6757)]