90669245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{26017}}^1$

素因数の和:26080

約数の個数: 16

約数和(自身を含む): 118017648

約数和(自身を除く): 27348403

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 26017, 130085, 442289, 1066697, 2211445, 5333485, 18133849, 90669245]

約数ペア:

[(1, 90669245), (5, 18133849), (17, 5333485), (41, 2211445), (85, 1066697), (205, 442289), (697, 130085), (3485, 26017)]