48921875

素因数分解:

$5^6\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 28

約数和(自身を含む): 63749184

約数和(自身を除く): 14827309

約数列:

[1, 5, 25, 31, 101, 125, 155, 505, 625, 775, 2525, 3125, 3131, 3875, 12625, 15625, 15655, 19375, 63125, 78275, 96875, 315625, 391375, 484375, 1578125, 1956875, 9784375, 48921875]

約数ペア:

[(1, 48921875), (5, 9784375), (25, 1956875), (31, 1578125), (101, 484375), (125, 391375), (155, 315625), (505, 96875), (625, 78275), (775, 63125), (2525, 19375), (3125, 15655), (3131, 15625), (3875, 12625)]