77396215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2161}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 108964800

約数和(自身を除く): 31568585

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1885, 2161, 2755, 7163, 10805, 28093, 35815, 41059, 62669, 140465, 205295, 313345, 533767, 814697, 1190711, 2668835, 4073485, 5953555, 15479243, 77396215]

約数ペア:

[(1, 77396215), (5, 15479243), (13, 5953555), (19, 4073485), (29, 2668835), (65, 1190711), (95, 814697), (145, 533767), (247, 313345), (377, 205295), (551, 140465), (1235, 62669), (1885, 41059), (2161, 35815), (2755, 28093), (7163, 10805)]