80285513

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 103514112

約数和(自身を除く): 23228599

約数列:

[1, 7, 11, 53, 77, 103, 191, 371, 583, 721, 1133, 1337, 2101, 4081, 5459, 7931, 10123, 14707, 19673, 38213, 60049, 70861, 111353, 137711, 216403, 420343, 779471, 1042669, 1514821, 7298683, 11469359, 80285513]

約数ペア:

[(1, 80285513), (7, 11469359), (11, 7298683), (53, 1514821), (77, 1042669), (103, 779471), (191, 420343), (371, 216403), (583, 137711), (721, 111353), (1133, 70861), (1337, 60049), (2101, 38213), (4081, 19673), (5459, 14707), (7931, 10123)]