8550945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 16353792

約数和(自身を除く): 7802847

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 311, 423, 585, 611, 705, 933, 1555, 1833, 2115, 2799, 3055, 4043, 4665, 5499, 9165, 12129, 13995, 14617, 20215, 27495, 36387, 43851, 60645, 73085, 131553, 181935, 190021, 219255, 570063, 657765, 950105, 1710189, 2850315, 8550945]

約数ペア:

[(1, 8550945), (3, 2850315), (5, 1710189), (9, 950105), (13, 657765), (15, 570063), (39, 219255), (45, 190021), (47, 181935), (65, 131553), (117, 73085), (141, 60645), (195, 43851), (235, 36387), (311, 27495), (423, 20215), (585, 14617), (611, 13995), (705, 12129), (933, 9165), (1555, 5499), (1833, 4665), (2115, 4043), (2799, 3055)]