124003255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2\times {\mathrm{101}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 156887424

約数和(自身を除く): 32884169

約数列:

[1, 5, 31, 89, 101, 155, 445, 505, 2759, 3131, 7921, 8989, 13795, 15655, 39605, 44945, 245551, 278659, 800021, 1227755, 1393295, 4000105, 24800651, 124003255]

約数ペア:

[(1, 124003255), (5, 24800651), (31, 4000105), (89, 1393295), (101, 1227755), (155, 800021), (445, 278659), (505, 245551), (2759, 44945), (3131, 39605), (7921, 15655), (8989, 13795)]