64672795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4339}}^1$

素因数の和:4626

約数の個数: 16

約数和(自身を含む): 84994560

約数和(自身を除く): 20321765

約数列:

[1, 5, 11, 55, 271, 1355, 2981, 4339, 14905, 21695, 47729, 238645, 1175869, 5879345, 12934559, 64672795]

約数ペア:

[(1, 64672795), (5, 12934559), (11, 5879345), (55, 1175869), (271, 238645), (1355, 47729), (2981, 21695), (4339, 14905)]