422642015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{25763}}^1$

素因数の和:25978

約数の個数: 16

約数和(自身を含む): 539807328

約数和(自身を除く): 117165313

約数列:

[1, 5, 17, 85, 193, 965, 3281, 16405, 25763, 128815, 437971, 2189855, 4972259, 24861295, 84528403, 422642015]

約数ペア:

[(1, 422642015), (5, 84528403), (17, 24861295), (85, 4972259), (193, 2189855), (965, 437971), (3281, 128815), (16405, 25763)]