5720025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 9642240

約数和(自身を除く): 3922215

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 1439, 3975, 4317, 7195, 21585, 35975, 76267, 107925, 228801, 381335, 1144005, 1906675, 5720025]

約数ペア:

[(1, 5720025), (3, 1906675), (5, 1144005), (15, 381335), (25, 228801), (53, 107925), (75, 76267), (159, 35975), (265, 21585), (795, 7195), (1325, 4317), (1439, 3975)]