64179795

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6473}}^1$

素因数の和:7142

約数の個数: 16

約数和(自身を含む): 102858912

約数和(自身を除く): 38679117

約数列:

[1, 3, 5, 15, 661, 1983, 3305, 6473, 9915, 19419, 32365, 97095, 4278653, 12835959, 21393265, 64179795]

約数ペア:

[(1, 64179795), (3, 21393265), (5, 12835959), (15, 4278653), (661, 97095), (1983, 32365), (3305, 19419), (6473, 9915)]