57489005

素因数分解:

$5^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{509}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 80582040

約数和(自身を除く): 23093035

約数列:

[1, 5, 7, 35, 49, 245, 461, 509, 2305, 2545, 3227, 3563, 16135, 17815, 22589, 24941, 112945, 124705, 234649, 1173245, 1642543, 8212715, 11497801, 57489005]

約数ペア:

[(1, 57489005), (5, 11497801), (7, 8212715), (35, 1642543), (49, 1173245), (245, 234649), (461, 124705), (509, 112945), (2305, 24941), (2545, 22589), (3227, 17815), (3563, 16135)]