321779925

素因数分解:

$3^3\times 5^2\times {\mathrm{293}}^1\times {\mathrm{1627}}^1$

素因数の和:1939

約数の個数: 48

約数和(自身を含む): 593503680

約数和(自身を除く): 271723755

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 293, 675, 879, 1465, 1627, 2637, 4395, 4881, 7325, 7911, 8135, 13185, 14643, 21975, 24405, 39555, 40675, 43929, 65925, 73215, 122025, 197775, 219645, 366075, 476711, 1098225, 1430133, 2383555, 4290399, 7150665, 11917775, 12871197, 21451995, 35753325, 64355985, 107259975, 321779925]

約数ペア:

[(1, 321779925), (3, 107259975), (5, 64355985), (9, 35753325), (15, 21451995), (25, 12871197), (27, 11917775), (45, 7150665), (75, 4290399), (135, 2383555), (225, 1430133), (293, 1098225), (675, 476711), (879, 366075), (1465, 219645), (1627, 197775), (2637, 122025), (4395, 73215), (4881, 65925), (7325, 43929), (7911, 40675), (8135, 39555), (13185, 24405), (14643, 21975)]