16605145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 21191040

約数和(自身を除く): 4585895

約数列:

[1, 5, 19, 95, 103, 515, 1697, 1957, 8485, 9785, 32243, 161215, 174791, 873955, 3321029, 16605145]

約数ペア:

[(1, 16605145), (5, 3321029), (19, 873955), (95, 174791), (103, 161215), (515, 32243), (1697, 9785), (1957, 8485)]