220170885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1334369}}^1$

素因数の和:1334388

約数の個数: 16

約数和(自身を含む): 384298560

約数和(自身を除く): 164127675

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1334369, 4003107, 6671845, 14678059, 20015535, 44034177, 73390295, 220170885]

約数ペア:

[(1, 220170885), (3, 73390295), (5, 44034177), (11, 20015535), (15, 14678059), (33, 6671845), (55, 4003107), (165, 1334369)]