25082421

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 41717760

約数和(自身を除く): 16635339

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1163, 1659, 3081, 3489, 7189, 8141, 15119, 21567, 24423, 45357, 91877, 105833, 275631, 317499, 643139, 1194401, 1929417, 3583203, 8360807, 25082421]

約数ペア:

[(1, 25082421), (3, 8360807), (7, 3583203), (13, 1929417), (21, 1194401), (39, 643139), (79, 317499), (91, 275631), (237, 105833), (273, 91877), (553, 45357), (1027, 24423), (1163, 21567), (1659, 15119), (3081, 8141), (3489, 7189)]