64604555

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{653}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 79484544

約数和(自身を除く): 14879989

約数列:

[1, 5, 47, 235, 421, 653, 2105, 3265, 19787, 30691, 98935, 153455, 274913, 1374565, 12920911, 64604555]

約数ペア:

[(1, 64604555), (5, 12920911), (47, 1374565), (235, 274913), (421, 153455), (653, 98935), (2105, 30691), (3265, 19787)]