5457465

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 10745280

約数和(自身を除く): 5287815

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 491, 585, 741, 855, 1235, 1473, 2223, 2455, 3705, 4419, 6383, 7365, 9329, 11115, 19149, 22095, 27987, 31915, 46645, 57447, 83961, 95745, 121277, 139935, 287235, 363831, 419805, 606385, 1091493, 1819155, 5457465]

約数ペア:

[(1, 5457465), (3, 1819155), (5, 1091493), (9, 606385), (13, 419805), (15, 363831), (19, 287235), (39, 139935), (45, 121277), (57, 95745), (65, 83961), (95, 57447), (117, 46645), (171, 31915), (195, 27987), (247, 22095), (285, 19149), (491, 11115), (585, 9329), (741, 7365), (855, 6383), (1235, 4419), (1473, 3705), (2223, 2455)]