74768085

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2447}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 149700096

約数和(自身を除く): 74932011

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1455, 2037, 2447, 3395, 4365, 6111, 7341, 10185, 12235, 17129, 22023, 30555, 36705, 51387, 85645, 110115, 154161, 237359, 256935, 712077, 770805, 1186795, 1661513, 2136231, 3560385, 4984539, 8307565, 10681155, 14953617, 24922695, 74768085]

約数ペア:

[(1, 74768085), (3, 24922695), (5, 14953617), (7, 10681155), (9, 8307565), (15, 4984539), (21, 3560385), (35, 2136231), (45, 1661513), (63, 1186795), (97, 770805), (105, 712077), (291, 256935), (315, 237359), (485, 154161), (679, 110115), (873, 85645), (1455, 51387), (2037, 36705), (2447, 30555), (3395, 22023), (4365, 17129), (6111, 12235), (7341, 10185)]