4125525

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 6931104

約数和(自身を除く): 2805579

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 821, 1005, 1675, 2463, 4105, 5025, 12315, 20525, 55007, 61575, 165021, 275035, 825105, 1375175, 4125525]

約数ペア:

[(1, 4125525), (3, 1375175), (5, 825105), (15, 275035), (25, 165021), (67, 61575), (75, 55007), (201, 20525), (335, 12315), (821, 5025), (1005, 4105), (1675, 2463)]