5151185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 7244160

約数和(自身を除く): 2092975

約数列:

[1, 5, 13, 19, 43, 65, 95, 97, 215, 247, 485, 559, 817, 1235, 1261, 1843, 2795, 4085, 4171, 6305, 9215, 10621, 20855, 23959, 53105, 54223, 79249, 119795, 271115, 396245, 1030237, 5151185]

約数ペア:

[(1, 5151185), (5, 1030237), (13, 396245), (19, 271115), (43, 119795), (65, 79249), (95, 54223), (97, 53105), (215, 23959), (247, 20855), (485, 10621), (559, 9215), (817, 6305), (1235, 4171), (1261, 4085), (1843, 2795)]