207072105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{2621}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 347362560

約数和(自身を除く): 140290455

約数列:

[1, 3, 5, 15, 23, 69, 115, 229, 345, 687, 1145, 2621, 3435, 5267, 7863, 13105, 15801, 26335, 39315, 60283, 79005, 180849, 301415, 600209, 904245, 1800627, 3001045, 9003135, 13804807, 41414421, 69024035, 207072105]

約数ペア:

[(1, 207072105), (3, 69024035), (5, 41414421), (15, 13804807), (23, 9003135), (69, 3001045), (115, 1800627), (229, 904245), (345, 600209), (687, 301415), (1145, 180849), (2621, 79005), (3435, 60283), (5267, 39315), (7863, 26335), (13105, 15801)]