148971645

素因数分解:

$3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{4003}}^1$

素因数の和:4841

約数の個数: 24

約数和(自身を含む): 258594336

約数和(自身を除く): 109622691

約数列:

[1, 3, 5, 9, 15, 45, 827, 2481, 4003, 4135, 7443, 12009, 12405, 20015, 36027, 37215, 60045, 180135, 3310481, 9931443, 16552405, 29794329, 49657215, 148971645]

約数ペア:

[(1, 148971645), (3, 49657215), (5, 29794329), (9, 16552405), (15, 9931443), (45, 3310481), (827, 180135), (2481, 60045), (4003, 37215), (4135, 36027), (7443, 20015), (12009, 12405)]