1118975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 1635312

約数和(自身を除く): 516337

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 313, 325, 715, 1565, 3443, 3575, 4069, 7825, 17215, 20345, 44759, 86075, 101725, 223795, 1118975]

約数ペア:

[(1, 1118975), (5, 223795), (11, 101725), (13, 86075), (25, 44759), (55, 20345), (65, 17215), (143, 7825), (275, 4069), (313, 3575), (325, 3443), (715, 1565)]