201243315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 398361600

約数和(自身を除く): 197118285

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 379, 389, 455, 1137, 1167, 1365, 1895, 1945, 2653, 2723, 4927, 5057, 5685, 5835, 7959, 8169, 13265, 13615, 14781, 15171, 24635, 25285, 34489, 35399, 39795, 40845, 73905, 75855, 103467, 106197, 147431, 172445, 176995, 442293, 517335, 530985, 737155, 1032017, 1916603, 2211465, 3096051, 5160085, 5749809, 9583015, 13416221, 15480255, 28749045, 40248663, 67081105, 201243315]

約数ペア:

[(1, 201243315), (3, 67081105), (5, 40248663), (7, 28749045), (13, 15480255), (15, 13416221), (21, 9583015), (35, 5749809), (39, 5160085), (65, 3096051), (91, 2211465), (105, 1916603), (195, 1032017), (273, 737155), (379, 530985), (389, 517335), (455, 442293), (1137, 176995), (1167, 172445), (1365, 147431), (1895, 106197), (1945, 103467), (2653, 75855), (2723, 73905), (4927, 40845), (5057, 39795), (5685, 35399), (5835, 34489), (7959, 25285), (8169, 24635), (13265, 15171), (13615, 14781)]