1445015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 32

約数和(自身を含む): 2128896

約数和(自身を除く): 683881

約数列:

[1, 5, 11, 13, 43, 47, 55, 65, 143, 215, 235, 473, 517, 559, 611, 715, 2021, 2365, 2585, 2795, 3055, 6149, 6721, 10105, 22231, 26273, 30745, 33605, 111155, 131365, 289003, 1445015]

約数ペア:

[(1, 1445015), (5, 289003), (11, 131365), (13, 111155), (43, 33605), (47, 30745), (55, 26273), (65, 22231), (143, 10105), (215, 6721), (235, 6149), (473, 3055), (517, 2795), (559, 2585), (611, 2365), (715, 2021)]