2947965

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1319}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 4752000

約数和(自身を除く): 1804035

約数列:

[1, 3, 5, 15, 149, 447, 745, 1319, 2235, 3957, 6595, 19785, 196531, 589593, 982655, 2947965]

約数ペア:

[(1, 2947965), (3, 982655), (5, 589593), (15, 196531), (149, 19785), (447, 6595), (745, 3957), (1319, 2235)]