221616085

素因数分解:

$5^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1\times {\mathrm{373}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 268202880

約数和(自身を除く): 46586795

約数列:

[1, 5, 331, 359, 373, 1655, 1795, 1865, 118829, 123463, 133907, 594145, 617315, 669535, 44323217, 221616085]

約数ペア:

[(1, 221616085), (5, 44323217), (331, 669535), (359, 617315), (373, 594145), (1655, 133907), (1795, 123463), (1865, 118829)]