9417025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 12499200

約数和(自身を除く): 3082175

約数列:

[1, 5, 25, 29, 31, 145, 155, 419, 725, 775, 899, 2095, 4495, 10475, 12151, 12989, 22475, 60755, 64945, 303775, 324725, 376681, 1883405, 9417025]

約数ペア:

[(1, 9417025), (5, 1883405), (25, 376681), (29, 324725), (31, 303775), (145, 64945), (155, 60755), (419, 22475), (725, 12989), (775, 12151), (899, 10475), (2095, 4495)]