31513235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1789}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 40897920

約数和(自身を除く): 9384685

約数列:

[1, 5, 13, 65, 271, 1355, 1789, 3523, 8945, 17615, 23257, 116285, 484819, 2424095, 6302647, 31513235]

約数ペア:

[(1, 31513235), (5, 6302647), (13, 2424095), (65, 484819), (271, 116285), (1355, 23257), (1789, 17615), (3523, 8945)]