6515245

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 20

約数和(自身を含む): 8696700

約数和(自身を除く): 2181455

約数列:

[1, 5, 11, 55, 89, 121, 445, 605, 979, 1331, 4895, 6655, 10769, 14641, 53845, 73205, 118459, 592295, 1303049, 6515245]

約数ペア:

[(1, 6515245), (5, 1303049), (11, 592295), (55, 118459), (89, 73205), (121, 53845), (445, 14641), (605, 10769), (979, 6655), (1331, 4895)]