123744265

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{571}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 150733440

約数和(自身を除く): 26989175

約数列:

[1, 5, 89, 445, 487, 571, 2435, 2855, 43343, 50819, 216715, 254095, 278077, 1390385, 24748853, 123744265]

約数ペア:

[(1, 123744265), (5, 24748853), (89, 1390385), (445, 278077), (487, 254095), (571, 216715), (2435, 50819), (2855, 43343)]