31359295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19661}}^1$

素因数の和:19706

約数の個数: 16

約数和(自身を含む): 42469920

約数和(自身を除く): 11110625

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 19661, 98305, 216271, 570169, 1081355, 2850845, 6271859, 31359295]

約数ペア:

[(1, 31359295), (5, 6271859), (11, 2850845), (29, 1081355), (55, 570169), (145, 216271), (319, 98305), (1595, 19661)]