72266145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{688249}}^1$

素因数の和:688264

約数の個数: 16

約数和(自身を含む): 132144000

約数和(自身を除く): 59877855

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 688249, 2064747, 3441245, 4817743, 10323735, 14453229, 24088715, 72266145]

約数ペア:

[(1, 72266145), (3, 24088715), (5, 14453229), (7, 10323735), (15, 4817743), (21, 3441245), (35, 2064747), (105, 688249)]