31512995

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 39683520

約数和(自身を除く): 8170525

約数列:

[1, 5, 29, 71, 145, 355, 2059, 3061, 10295, 15305, 88769, 217331, 443845, 1086655, 6302599, 31512995]

約数ペア:

[(1, 31512995), (5, 6302599), (29, 1086655), (71, 443845), (145, 217331), (355, 88769), (2059, 15305), (3061, 10295)]