87510735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 169232544

約数和(自身を除く): 81721809

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 169, 185, 195, 311, 333, 481, 507, 555, 585, 845, 933, 1443, 1521, 1555, 1665, 2405, 2535, 2799, 4043, 4329, 4665, 6253, 7215, 7605, 11507, 12129, 13995, 18759, 20215, 21645, 31265, 34521, 36387, 52559, 56277, 57535, 60645, 93795, 103563, 149591, 157677, 172605, 181935, 262795, 281385, 448773, 473031, 517815, 747955, 788385, 1346319, 1944683, 2243865, 2365155, 5834049, 6731595, 9723415, 17502147, 29170245, 87510735]

約数ペア:

[(1, 87510735), (3, 29170245), (5, 17502147), (9, 9723415), (13, 6731595), (15, 5834049), (37, 2365155), (39, 2243865), (45, 1944683), (65, 1346319), (111, 788385), (117, 747955), (169, 517815), (185, 473031), (195, 448773), (311, 281385), (333, 262795), (481, 181935), (507, 172605), (555, 157677), (585, 149591), (845, 103563), (933, 93795), (1443, 60645), (1521, 57535), (1555, 56277), (1665, 52559), (2405, 36387), (2535, 34521), (2799, 31265), (4043, 21645), (4329, 20215), (4665, 18759), (6253, 13995), (7215, 12129), (7605, 11507)]