29748125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{4327}}^1$

素因数の和:4358

約数の個数: 20

約数和(自身を含む): 40562016

約数和(自身を除く): 10813891

約数列:

[1, 5, 11, 25, 55, 125, 275, 625, 1375, 4327, 6875, 21635, 47597, 108175, 237985, 540875, 1189925, 2704375, 5949625, 29748125]

約数ペア:

[(1, 29748125), (5, 5949625), (11, 2704375), (25, 1189925), (55, 540875), (125, 237985), (275, 108175), (625, 47597), (1375, 21635), (4327, 6875)]