64513625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{46919}}^1$

素因数の和:46945

約数の個数: 16

約数和(自身を含む): 87834240

約数和(自身を除く): 23320615

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 46919, 234595, 516109, 1172975, 2580545, 5864875, 12902725, 64513625]

約数ペア:

[(1, 64513625), (5, 12902725), (11, 5864875), (25, 2580545), (55, 1172975), (125, 516109), (275, 234595), (1375, 46919)]