9690015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28087}}^1$

素因数の和:28118

約数の個数: 16

約数和(自身を含む): 16178688

約数和(自身を除く): 6488673

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 28087, 84261, 140435, 421305, 646001, 1938003, 3230005, 9690015]

約数ペア:

[(1, 9690015), (3, 3230005), (5, 1938003), (15, 646001), (23, 421305), (69, 140435), (115, 84261), (345, 28087)]