71305025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{677}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 96850944

約数和(自身を除く): 25545919

約数列:

[1, 5, 11, 25, 55, 275, 383, 677, 1915, 3385, 4213, 7447, 9575, 16925, 21065, 37235, 105325, 186175, 259291, 1296455, 2852201, 6482275, 14261005, 71305025]

約数ペア:

[(1, 71305025), (5, 14261005), (11, 6482275), (25, 2852201), (55, 1296455), (275, 259291), (383, 186175), (677, 105325), (1915, 37235), (3385, 21065), (4213, 16925), (7447, 9575)]