128527485

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{40609}}^1$

素因数の和:40828

約数の個数: 16

約数和(自身を含む): 206623680

約数和(自身を除く): 78096195

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 40609, 121827, 203045, 609135, 8568499, 25705497, 42842495, 128527485]

約数ペア:

[(1, 128527485), (3, 42842495), (5, 25705497), (15, 8568499), (211, 609135), (633, 203045), (1055, 121827), (3165, 40609)]