25196829

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{947}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 39338208

約数和(自身を除く): 14141379

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 947, 1267, 2841, 3801, 6629, 8869, 19887, 26607, 46403, 139209, 171407, 514221, 1199849, 3599547, 8398943, 25196829]

約数ペア:

[(1, 25196829), (3, 8398943), (7, 3599547), (21, 1199849), (49, 514221), (147, 171407), (181, 139209), (543, 46403), (947, 26607), (1267, 19887), (2841, 8869), (3801, 6629)]