82703125

素因数分解:

$5^6\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:176

約数の個数: 28

約数和(自身を含む): 106248640

約数和(自身を除く): 23545515

約数列:

[1, 5, 25, 67, 79, 125, 335, 395, 625, 1675, 1975, 3125, 5293, 8375, 9875, 15625, 26465, 41875, 49375, 132325, 209375, 246875, 661625, 1046875, 1234375, 3308125, 16540625, 82703125]

約数ペア:

[(1, 82703125), (5, 16540625), (25, 3308125), (67, 1234375), (79, 1046875), (125, 661625), (335, 246875), (395, 209375), (625, 132325), (1675, 49375), (1975, 41875), (3125, 26465), (5293, 15625), (8375, 9875)]