3244375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 20

約数和(自身を含む): 4217400

約数和(自身を除く): 973025

約数列:

[1, 5, 25, 29, 125, 145, 179, 625, 725, 895, 3625, 4475, 5191, 18125, 22375, 25955, 111875, 129775, 648875, 3244375]

約数ペア:

[(1, 3244375), (5, 648875), (25, 129775), (29, 111875), (125, 25955), (145, 22375), (179, 18125), (625, 5191), (725, 4475), (895, 3625)]