385731175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1\times {\mathrm{1201}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 496329840

約数和(自身を除く): 110598665

約数列:

[1, 5, 25, 29, 145, 443, 725, 1201, 2215, 6005, 11075, 12847, 30025, 34829, 64235, 174145, 321175, 532043, 870725, 2660215, 13301075, 15429247, 77146235, 385731175]

約数ペア:

[(1, 385731175), (5, 77146235), (25, 15429247), (29, 13301075), (145, 2660215), (443, 870725), (725, 532043), (1201, 321175), (2215, 174145), (6005, 64235), (11075, 34829), (12847, 30025)]