1330397715

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2397113}}^1$

素因数の和:2397158

約数の個数: 16

約数和(自身を含む): 2186167968

約数和(自身を除く): 855770253

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 2397113, 7191339, 11985565, 35956695, 88693181, 266079543, 443465905, 1330397715]

約数ペア:

[(1, 1330397715), (3, 443465905), (5, 266079543), (15, 88693181), (37, 35956695), (111, 11985565), (185, 7191339), (555, 2397113)]