48413125

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1182

約数の個数: 20

約数和(自身を含む): 61405344

約数和(自身を除く): 12992219

約数列:

[1, 5, 25, 71, 125, 355, 625, 1091, 1775, 5455, 8875, 27275, 44375, 77461, 136375, 387305, 681875, 1936525, 9682625, 48413125]

約数ペア:

[(1, 48413125), (5, 9682625), (25, 1936525), (71, 681875), (125, 387305), (355, 136375), (625, 77461), (1091, 44375), (1775, 27275), (5455, 8875)]