13305591065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227699}}^1$

素因数の和:227777

約数の個数: 32

約数和(自身を含む): 18361728000

約数和(自身を除く): 5056136935

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 377, 403, 899, 1885, 2015, 4495, 11687, 58435, 227699, 1138495, 2960087, 6603271, 7058669, 14800435, 33016355, 35293345, 85842523, 91762697, 204701401, 429212615, 458813485, 1023507005, 2661118213, 13305591065]

約数ペア:

[(1, 13305591065), (5, 2661118213), (13, 1023507005), (29, 458813485), (31, 429212615), (65, 204701401), (145, 91762697), (155, 85842523), (377, 35293345), (403, 33016355), (899, 14800435), (1885, 7058669), (2015, 6603271), (4495, 2960087), (11687, 1138495), (58435, 227699)]