120710255

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{557}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 147044160

約数和(自身を除く): 26333905

約数列:

[1, 5, 89, 445, 487, 557, 2435, 2785, 43343, 49573, 216715, 247865, 271259, 1356295, 24142051, 120710255]

約数ペア:

[(1, 120710255), (5, 24142051), (89, 1356295), (445, 271259), (487, 247865), (557, 216715), (2435, 49573), (2785, 43343)]