172056865

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{4229}}^1$

素因数の和:4416

約数の個数: 16

約数和(自身を含む): 211161600

約数和(自身を除く): 39104735

約数列:

[1, 5, 79, 103, 395, 515, 4229, 8137, 21145, 40685, 334091, 435587, 1670455, 2177935, 34411373, 172056865]

約数ペア:

[(1, 172056865), (5, 34411373), (79, 2177935), (103, 1670455), (395, 435587), (515, 334091), (4229, 40685), (8137, 21145)]