68930415

素因数分解:

$3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6869}}^1$

素因数の和:7103

約数の個数: 24

約数和(自身を含む): 120032640

約数和(自身を除く): 51102225

約数列:

[1, 3, 5, 9, 15, 45, 223, 669, 1115, 2007, 3345, 6869, 10035, 20607, 34345, 61821, 103035, 309105, 1531787, 4595361, 7658935, 13786083, 22976805, 68930415]

約数ペア:

[(1, 68930415), (3, 22976805), (5, 13786083), (9, 7658935), (15, 4595361), (45, 1531787), (223, 309105), (669, 103035), (1115, 61821), (2007, 34345), (3345, 20607), (6869, 10035)]