72856065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211177}}^1$

素因数の和:211208

約数の個数: 16

約数和(自身を含む): 121638528

約数和(自身を除く): 48782463

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 211177, 633531, 1055885, 3167655, 4857071, 14571213, 24285355, 72856065]

約数ペア:

[(1, 72856065), (3, 24285355), (5, 14571213), (15, 4857071), (23, 3167655), (69, 1055885), (115, 633531), (345, 211177)]