848505845

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{2161}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 1139460480

約数和(自身を除く): 290954635

約数列:

[1, 5, 11, 55, 59, 121, 295, 605, 649, 1331, 2161, 3245, 6655, 7139, 10805, 23771, 35695, 78529, 118855, 127499, 261481, 392645, 637495, 1307405, 1402489, 2876291, 7012445, 14381455, 15427379, 77136895, 169701169, 848505845]

約数ペア:

[(1, 848505845), (5, 169701169), (11, 77136895), (55, 15427379), (59, 14381455), (121, 7012445), (295, 2876291), (605, 1402489), (649, 1307405), (1331, 637495), (2161, 392645), (3245, 261481), (6655, 127499), (7139, 118855), (10805, 78529), (23771, 35695)]