156901075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11909}}^1$

素因数の和:11967

約数の個数: 24

約数和(自身を含む): 212664960

約数和(自身を除く): 55763885

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 11909, 13175, 59545, 202453, 297725, 369179, 1012265, 1845895, 5061325, 6276043, 9229475, 31380215, 156901075]

約数ペア:

[(1, 156901075), (5, 31380215), (17, 9229475), (25, 6276043), (31, 5061325), (85, 1845895), (155, 1012265), (425, 369179), (527, 297725), (775, 202453), (2635, 59545), (11909, 13175)]