1330546945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{47939}}^1$

素因数の和:48025

約数の個数: 32

約数和(自身を含む): 1997372160

約数和(自身を除く): 666825215

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2135, 3965, 5551, 27755, 47939, 239695, 335573, 623207, 1677865, 2924279, 3116035, 4362449, 14621395, 20469953, 21812245, 38015627, 102349765, 190078135, 266109389, 1330546945]

約数ペア:

[(1, 1330546945), (5, 266109389), (7, 190078135), (13, 102349765), (35, 38015627), (61, 21812245), (65, 20469953), (91, 14621395), (305, 4362449), (427, 3116035), (455, 2924279), (793, 1677865), (2135, 623207), (3965, 335573), (5551, 239695), (27755, 47939)]