880202205

素因数分解:

$3^2\times 5^1\times {\mathrm{19560049}}^1$

素因数の和:19560060

約数の個数: 12

約数和(自身を含む): 1525683900

約数和(自身を除く): 645481695

約数列:

[1, 3, 5, 9, 15, 45, 19560049, 58680147, 97800245, 176040441, 293400735, 880202205]

約数ペア:

[(1, 880202205), (3, 293400735), (5, 176040441), (9, 97800245), (15, 58680147), (45, 19560049)]