39243525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{18043}}^1$

素因数の和:18085

約数の個数: 24

約数和(自身を含む): 67123680

約数和(自身を除く): 27880155

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 18043, 54129, 90215, 270645, 451075, 523247, 1353225, 1569741, 2616235, 7848705, 13081175, 39243525]

約数ペア:

[(1, 39243525), (3, 13081175), (5, 7848705), (15, 2616235), (25, 1569741), (29, 1353225), (75, 523247), (87, 451075), (145, 270645), (435, 90215), (725, 54129), (2175, 18043)]