22160205

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16981}}^1$

素因数の和:17021

約数の個数: 24

約数和(自身を含む): 39737880

約数和(自身を除く): 17577675

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 16981, 50943, 84905, 152829, 254715, 492449, 764145, 1477347, 2462245, 4432041, 7386735, 22160205]

約数ペア:

[(1, 22160205), (3, 7386735), (5, 4432041), (9, 2462245), (15, 1477347), (29, 764145), (45, 492449), (87, 254715), (145, 152829), (261, 84905), (435, 50943), (1305, 16981)]