27604375

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1572

約数の個数: 20

約数和(自身を含む): 35707320

約数和(自身を除く): 8102945

約数列:

[1, 5, 25, 29, 125, 145, 625, 725, 1523, 3625, 7615, 18125, 38075, 44167, 190375, 220835, 951875, 1104175, 5520875, 27604375]

約数ペア:

[(1, 27604375), (5, 5520875), (25, 1104175), (29, 951875), (125, 220835), (145, 190375), (625, 44167), (725, 38075), (1523, 18125), (3625, 7615)]