15572245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2239}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 4749035

約数列:

[1, 5, 13, 65, 107, 535, 1391, 2239, 6955, 11195, 29107, 145535, 239573, 1197865, 3114449, 15572245]

約数ペア:

[(1, 15572245), (5, 3114449), (13, 1197865), (65, 239573), (107, 145535), (535, 29107), (1391, 11195), (2239, 6955)]