4381825

素因数分解:

$5^2\times 7^4\times {\mathrm{73}}^1$

素因数の和:111

約数の個数: 30

約数和(自身を含む): 6425494

約数和(自身を除く): 2043669

約数列:

[1, 5, 7, 25, 35, 49, 73, 175, 245, 343, 365, 511, 1225, 1715, 1825, 2401, 2555, 3577, 8575, 12005, 12775, 17885, 25039, 60025, 89425, 125195, 175273, 625975, 876365, 4381825]

約数ペア:

[(1, 4381825), (5, 876365), (7, 625975), (25, 175273), (35, 125195), (49, 89425), (73, 60025), (175, 25039), (245, 17885), (343, 12775), (365, 12005), (511, 8575), (1225, 3577), (1715, 2555), (1825, 2401)]