2572867875

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{167341}}^1$

素因数の和:167400

約数の個数: 32

約数和(自身を含む): 4385699136

約数和(自身を除く): 1812831261

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 125, 205, 375, 615, 1025, 3075, 5125, 15375, 167341, 502023, 836705, 2510115, 4183525, 6860981, 12550575, 20582943, 20917625, 34304905, 62752875, 102914715, 171524525, 514573575, 857622625, 2572867875]

約数ペア:

[(1, 2572867875), (3, 857622625), (5, 514573575), (15, 171524525), (25, 102914715), (41, 62752875), (75, 34304905), (123, 20917625), (125, 20582943), (205, 12550575), (375, 6860981), (615, 4183525), (1025, 2510115), (3075, 836705), (5125, 502023), (15375, 167341)]