2653245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{8423}}^1$

素因数の和:8441

約数の個数: 24

約数和(自身を含む): 5256576

約数和(自身を除く): 2603331

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 8423, 25269, 42115, 58961, 75807, 126345, 176883, 294805, 379035, 530649, 884415, 2653245]

約数ペア:

[(1, 2653245), (3, 884415), (5, 530649), (7, 379035), (9, 294805), (15, 176883), (21, 126345), (35, 75807), (45, 58961), (63, 42115), (105, 25269), (315, 8423)]