1979137125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{83773}}^1$

素因数の和:83804

約数の個数: 64

約数和(自身を含む): 4181998080

約数和(自身を除く): 2202860955

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2625, 3375, 4725, 7875, 23625, 83773, 251319, 418865, 586411, 753957, 1256595, 1759233, 2094325, 2261871, 2932055, 3769785, 5277699, 6282975, 8796165, 10471625, 11309355, 14660275, 15833097, 18848925, 26388495, 31414875, 43980825, 56546775, 73301375, 79165485, 94244625, 131942475, 219904125, 282733875, 395827425, 659712375, 1979137125]

約数ペア:

[(1, 1979137125), (3, 659712375), (5, 395827425), (7, 282733875), (9, 219904125), (15, 131942475), (21, 94244625), (25, 79165485), (27, 73301375), (35, 56546775), (45, 43980825), (63, 31414875), (75, 26388495), (105, 18848925), (125, 15833097), (135, 14660275), (175, 11309355), (189, 10471625), (225, 8796165), (315, 6282975), (375, 5277699), (525, 3769785), (675, 2932055), (875, 2261871), (945, 2094325), (1125, 1759233), (1575, 1256595), (2625, 753957), (3375, 586411), (4725, 418865), (7875, 251319), (23625, 83773)]