68751945

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 125379072

約数和(自身を除く): 56627127

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 181, 207, 345, 367, 543, 905, 1035, 1101, 1629, 1835, 2715, 3303, 4163, 5505, 8145, 8441, 12489, 16515, 20815, 25323, 37467, 42205, 62445, 66427, 75969, 126615, 187335, 199281, 332135, 379845, 597843, 996405, 1527821, 2989215, 4583463, 7639105, 13750389, 22917315, 68751945]

約数ペア:

[(1, 68751945), (3, 22917315), (5, 13750389), (9, 7639105), (15, 4583463), (23, 2989215), (45, 1527821), (69, 996405), (115, 597843), (181, 379845), (207, 332135), (345, 199281), (367, 187335), (543, 126615), (905, 75969), (1035, 66427), (1101, 62445), (1629, 42205), (1835, 37467), (2715, 25323), (3303, 20815), (4163, 16515), (5505, 12489), (8145, 8441)]