126840765

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{61723}}^1$

素因数の和:61868

約数の個数: 16

約数和(自身を含む): 204429888

約数和(自身を除く): 77589123

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 61723, 185169, 308615, 925845, 8456051, 25368153, 42280255, 126840765]

約数ペア:

[(1, 126840765), (3, 42280255), (5, 25368153), (15, 8456051), (137, 925845), (411, 308615), (685, 185169), (2055, 61723)]