20235075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{38543}}^1$

素因数の和:38563

約数の個数: 24

約数和(自身を含む): 38235648

約数和(自身を除く): 18000573

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 38543, 115629, 192715, 269801, 578145, 809403, 963575, 1349005, 2890725, 4047015, 6745025, 20235075]

約数ペア:

[(1, 20235075), (3, 6745025), (5, 4047015), (7, 2890725), (15, 1349005), (21, 963575), (25, 809403), (35, 578145), (75, 269801), (105, 192715), (175, 115629), (525, 38543)]