65285825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5521}}^1$

素因数の和:5585

約数の個数: 24

約数和(自身を含む): 90384096

約数和(自身を除く): 25098271

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 2365, 5521, 11825, 27605, 60731, 138025, 237403, 303655, 1187015, 1518275, 2611433, 5935075, 13057165, 65285825]

約数ペア:

[(1, 65285825), (5, 13057165), (11, 5935075), (25, 2611433), (43, 1518275), (55, 1187015), (215, 303655), (275, 237403), (473, 138025), (1075, 60731), (2365, 27605), (5521, 11825)]