13200245

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 16955568

約数和(自身を除く): 3755323

約数列:

[1, 5, 17, 85, 97, 485, 1601, 1649, 8005, 8245, 27217, 136085, 155297, 776485, 2640049, 13200245]

約数ペア:

[(1, 13200245), (5, 2640049), (17, 776485), (85, 155297), (97, 136085), (485, 27217), (1601, 8245), (1649, 8005)]