98140905

素因数分解:

$3^2\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{1999}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 170352000

約数和(自身を除く): 72211095

約数列:

[1, 3, 5, 9, 15, 45, 1091, 1999, 3273, 5455, 5997, 9819, 9995, 16365, 17991, 29985, 49095, 89955, 2180909, 6542727, 10904545, 19628181, 32713635, 98140905]

約数ペア:

[(1, 98140905), (3, 32713635), (5, 19628181), (9, 10904545), (15, 6542727), (45, 2180909), (1091, 89955), (1999, 49095), (3273, 29985), (5455, 17991), (5997, 16365), (9819, 9995)]