13302978155

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1697}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 17420746464

約数和(自身を除く): 4117768309

約数列:

[1, 5, 19, 43, 95, 101, 215, 361, 505, 817, 1697, 1805, 1919, 4085, 4343, 8485, 9595, 15523, 21715, 32243, 36461, 72971, 77615, 82517, 161215, 171397, 182305, 364855, 412585, 612617, 856985, 1386449, 1567823, 3063085, 3256543, 6932245, 7370071, 7839115, 16282715, 26342531, 36850355, 61874317, 131712655, 140031349, 309371585, 700156745, 2660595631, 13302978155]

約数ペア:

[(1, 13302978155), (5, 2660595631), (19, 700156745), (43, 309371585), (95, 140031349), (101, 131712655), (215, 61874317), (361, 36850355), (505, 26342531), (817, 16282715), (1697, 7839115), (1805, 7370071), (1919, 6932245), (4085, 3256543), (4343, 3063085), (8485, 1567823), (9595, 1386449), (15523, 856985), (21715, 612617), (32243, 412585), (36461, 364855), (72971, 182305), (77615, 171397), (82517, 161215)]