4564375

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 20

約数和(自身を含む): 5841880

約数和(自身を除く): 1277505

約数列:

[1, 5, 25, 67, 109, 125, 335, 545, 625, 1675, 2725, 7303, 8375, 13625, 36515, 41875, 68125, 182575, 912875, 4564375]

約数ペア:

[(1, 4564375), (5, 912875), (25, 182575), (67, 68125), (109, 41875), (125, 36515), (335, 13625), (545, 8375), (625, 7303), (1675, 2725)]