52500805

素因数分解:

$5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{509}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 73605240

約数和(自身を除く): 21104435

約数列:

[1, 5, 7, 35, 49, 245, 421, 509, 2105, 2545, 2947, 3563, 14735, 17815, 20629, 24941, 103145, 124705, 214289, 1071445, 1500023, 7500115, 10500161, 52500805]

約数ペア:

[(1, 52500805), (5, 10500161), (7, 7500115), (35, 1500023), (49, 1071445), (245, 214289), (421, 124705), (509, 103145), (2105, 24941), (2545, 20629), (2947, 17815), (3563, 14735)]