20107725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{24373}}^1$

素因数の和:24397

約数の個数: 24

約数和(自身を含む): 36268512

約数和(自身を除く): 16160787

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 24373, 73119, 121865, 268103, 365595, 609325, 804309, 1340515, 1827975, 4021545, 6702575, 20107725]

約数ペア:

[(1, 20107725), (3, 6702575), (5, 4021545), (11, 1827975), (15, 1340515), (25, 804309), (33, 609325), (55, 365595), (75, 268103), (165, 121865), (275, 73119), (825, 24373)]