27994885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2861}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 35717760

約数和(自身を除く): 7722875

約数列:

[1, 5, 19, 95, 103, 515, 1957, 2861, 9785, 14305, 54359, 271795, 294683, 1473415, 5598977, 27994885]

約数ペア:

[(1, 27994885), (5, 5598977), (19, 1473415), (95, 294683), (103, 271795), (515, 54359), (1957, 14305), (2861, 9785)]