12798885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77569}}^1$

素因数の和:77588

約数の個数: 16

約数和(自身を含む): 22340160

約数和(自身を除く): 9541275

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 77569, 232707, 387845, 853259, 1163535, 2559777, 4266295, 12798885]

約数ペア:

[(1, 12798885), (3, 4266295), (5, 2559777), (11, 1163535), (15, 853259), (33, 387845), (55, 232707), (165, 77569)]