315099985

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{8999}}^1$

素因数の和:9200

約数の個数: 16

約数和(自身を含む): 388800000

約数和(自身を除く): 73700015

約数列:

[1, 5, 47, 149, 235, 745, 7003, 8999, 35015, 44995, 422953, 1340851, 2114765, 6704255, 63019997, 315099985]

約数ペア:

[(1, 315099985), (5, 63019997), (47, 6704255), (149, 2114765), (235, 1340851), (745, 422953), (7003, 44995), (8999, 35015)]