220260095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:815

約数の個数: 32

約数和(自身を含む): 297077760

約数和(自身を除く): 76817665

約数列:

[1, 5, 11, 47, 55, 139, 235, 517, 613, 695, 1529, 2585, 3065, 6533, 6743, 7645, 28811, 32665, 33715, 71863, 85207, 144055, 316921, 359315, 426035, 937277, 1584605, 4004729, 4686385, 20023645, 44052019, 220260095]

約数ペア:

[(1, 220260095), (5, 44052019), (11, 20023645), (47, 4686385), (55, 4004729), (139, 1584605), (235, 937277), (517, 426035), (613, 359315), (695, 316921), (1529, 144055), (2585, 85207), (3065, 71863), (6533, 33715), (6743, 32665), (7645, 28811)]