72315075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137743}}^1$

素因数の和:137763

約数の個数: 24

約数和(自身を含む): 136642048

約数和(自身を除く): 64326973

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 137743, 413229, 688715, 964201, 2066145, 2892603, 3443575, 4821005, 10330725, 14463015, 24105025, 72315075]

約数ペア:

[(1, 72315075), (3, 24105025), (5, 14463015), (7, 10330725), (15, 4821005), (21, 3443575), (25, 2892603), (35, 2066145), (75, 964201), (105, 688715), (175, 413229), (525, 137743)]