61504805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2389}}^1$

素因数の和:2684

約数の個数: 16

約数和(自身を含む): 78009600

約数和(自身を除く): 16504795

約数列:

[1, 5, 19, 95, 271, 1355, 2389, 5149, 11945, 25745, 45391, 226955, 647419, 3237095, 12300961, 61504805]

約数ペア:

[(1, 61504805), (5, 12300961), (19, 3237095), (95, 647419), (271, 226955), (1355, 45391), (2389, 25745), (5149, 11945)]