56398605

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221171}}^1$

素因数の和:221196

約数の個数: 16

約数和(自身を含む): 95546304

約数和(自身を除く): 39147699

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 221171, 663513, 1105855, 3317565, 3759907, 11279721, 18799535, 56398605]

約数ペア:

[(1, 56398605), (3, 18799535), (5, 11279721), (15, 3759907), (17, 3317565), (51, 1105855), (85, 663513), (255, 221171)]