49520575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8963}}^1$

素因数の和:9003

約数の個数: 24

約数和(自身を含む): 70026768

約数和(自身を除く): 20506193

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 8963, 44815, 116519, 152371, 224075, 582595, 761855, 1980823, 2912975, 3809275, 9904115, 49520575]

約数ペア:

[(1, 49520575), (5, 9904115), (13, 3809275), (17, 2912975), (25, 1980823), (65, 761855), (85, 582595), (221, 224075), (325, 152371), (425, 116519), (1105, 44815), (5525, 8963)]