74428605

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29017}}^1$

素因数の和:29050

約数の個数: 32

約数和(自身を含む): 139286400

約数和(自身を除く): 64857795

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 29017, 87051, 145085, 261153, 435255, 551323, 783459, 1305765, 1653969, 2756615, 3917295, 4961907, 8269845, 14885721, 24809535, 74428605]

約数ペア:

[(1, 74428605), (3, 24809535), (5, 14885721), (9, 8269845), (15, 4961907), (19, 3917295), (27, 2756615), (45, 1653969), (57, 1305765), (95, 783459), (135, 551323), (171, 435255), (285, 261153), (513, 145085), (855, 87051), (2565, 29017)]