20160626025

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{62383}}^1$

素因数の和:62566

約数の個数: 48

約数和(自身を含む): 34655559680

約数和(自身を除く): 14494933655

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 139, 155, 417, 465, 695, 775, 2085, 2325, 3475, 4309, 10425, 12927, 21545, 62383, 64635, 107725, 187149, 311915, 323175, 935745, 1559575, 1933873, 4678725, 5801619, 8671237, 9669365, 26013711, 29008095, 43356185, 48346825, 130068555, 145040475, 216780925, 268808347, 650342775, 806425041, 1344041735, 4032125205, 6720208675, 20160626025]

約数ペア:

[(1, 20160626025), (3, 6720208675), (5, 4032125205), (15, 1344041735), (25, 806425041), (31, 650342775), (75, 268808347), (93, 216780925), (139, 145040475), (155, 130068555), (417, 48346825), (465, 43356185), (695, 29008095), (775, 26013711), (2085, 9669365), (2325, 8671237), (3475, 5801619), (4309, 4678725), (10425, 1933873), (12927, 1559575), (21545, 935745), (62383, 323175), (64635, 311915), (107725, 187149)]