31316665

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{6967}}^1$

素因数の和:7032

約数の個数: 16

約数和(自身を含む): 40135680

約数和(自身を除く): 8819015

約数列:

[1, 5, 29, 31, 145, 155, 899, 4495, 6967, 34835, 202043, 215977, 1010215, 1079885, 6263333, 31316665]

約数ペア:

[(1, 31316665), (5, 6263333), (29, 1079885), (31, 1010215), (145, 215977), (155, 202043), (899, 34835), (4495, 6967)]