64625485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{1609}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 80564400

約数和(自身を除く): 15938915

約数列:

[1, 5, 29, 145, 277, 1385, 1609, 8033, 8045, 40165, 46661, 233305, 445693, 2228465, 12925097, 64625485]

約数ペア:

[(1, 64625485), (5, 12925097), (29, 2228465), (145, 445693), (277, 233305), (1385, 46661), (1609, 40165), (8033, 8045)]