50961875

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1304

約数の個数: 20

約数和(自身を含む): 64685544

約数和(自身を除く): 13723669

約数列:

[1, 5, 25, 67, 125, 335, 625, 1217, 1675, 6085, 8375, 30425, 41875, 81539, 152125, 407695, 760625, 2038475, 10192375, 50961875]

約数ペア:

[(1, 50961875), (5, 10192375), (25, 2038475), (67, 760625), (125, 407695), (335, 152125), (625, 81539), (1217, 41875), (1675, 30425), (6085, 8375)]