1330247765

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3455189}}^1$

素因数の和:3455212

約数の個数: 16

約数和(自身を含む): 1990189440

約数和(自身を除く): 659941675

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 3455189, 17275945, 24186323, 38007079, 120931615, 190035395, 266049553, 1330247765]

約数ペア:

[(1, 1330247765), (5, 266049553), (7, 190035395), (11, 120931615), (35, 38007079), (55, 24186323), (77, 17275945), (385, 3455189)]