8628225

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 14760960

約数和(自身を除く): 6132735

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 3967, 11901, 19835, 59505, 99175, 115043, 297525, 345129, 575215, 1725645, 2876075, 8628225]

約数ペア:

[(1, 8628225), (3, 2876075), (5, 1725645), (15, 575215), (25, 345129), (29, 297525), (75, 115043), (87, 99175), (145, 59505), (435, 19835), (725, 11901), (2175, 3967)]