2779585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 3604176

約数和(自身を除く): 824591

約数列:

[1, 5, 17, 53, 85, 265, 617, 901, 3085, 4505, 10489, 32701, 52445, 163505, 555917, 2779585]

約数ペア:

[(1, 2779585), (5, 555917), (17, 163505), (53, 52445), (85, 32701), (265, 10489), (617, 4505), (901, 3085)]