2793996825

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 4682557440

約数和(自身を除く): 1888560615

約数列:

[1, 3, 5, 15, 25, 75, 127, 197, 381, 591, 635, 985, 1489, 1905, 2955, 3175, 4467, 4925, 7445, 9525, 14775, 22335, 25019, 37225, 75057, 111675, 125095, 189103, 293333, 375285, 567309, 625475, 879999, 945515, 1466665, 1876425, 2836545, 4399995, 4727575, 7333325, 14182725, 21999975, 37253291, 111759873, 186266455, 558799365, 931332275, 2793996825]

約数ペア:

[(1, 2793996825), (3, 931332275), (5, 558799365), (15, 186266455), (25, 111759873), (75, 37253291), (127, 21999975), (197, 14182725), (381, 7333325), (591, 4727575), (635, 4399995), (985, 2836545), (1489, 1876425), (1905, 1466665), (2955, 945515), (3175, 879999), (4467, 625475), (4925, 567309), (7445, 375285), (9525, 293333), (14775, 189103), (22335, 125095), (25019, 111675), (37225, 75057)]