10387325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 14332416

約数和(自身を除く): 3945091

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 1031, 2015, 5155, 10075, 13403, 25775, 31961, 67015, 159805, 335075, 415493, 799025, 2077465, 10387325]

約数ペア:

[(1, 10387325), (5, 2077465), (13, 799025), (25, 415493), (31, 335075), (65, 159805), (155, 67015), (325, 31961), (403, 25775), (775, 13403), (1031, 10075), (2015, 5155)]