42447015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72559}}^1$

素因数の和:72583

約数の個数: 24

約数和(自身を含む): 79235520

約数和(自身を除く): 36788505

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 72559, 217677, 362795, 653031, 943267, 1088385, 2829801, 3265155, 4716335, 8489403, 14149005, 42447015]

約数ペア:

[(1, 42447015), (3, 14149005), (5, 8489403), (9, 4716335), (13, 3265155), (15, 2829801), (39, 1088385), (45, 943267), (65, 653031), (117, 362795), (195, 217677), (585, 72559)]