71538165

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69119}}^1$

素因数の和:69153

約数の個数: 24

約数和(自身を含む): 129392640

約数和(自身を除く): 57854475

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 69119, 207357, 345595, 622071, 1036785, 1589737, 3110355, 4769211, 7948685, 14307633, 23846055, 71538165]

約数ペア:

[(1, 71538165), (3, 23846055), (5, 14307633), (9, 7948685), (15, 4769211), (23, 3110355), (45, 1589737), (69, 1036785), (115, 622071), (207, 345595), (345, 207357), (1035, 69119)]