73487115

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3221}}^1$

素因数の和:3261

約数の個数: 48

約数和(自身を含む): 141510240

約数和(自身を除く): 68023125

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2535, 3221, 4563, 7605, 9663, 16105, 22815, 28989, 41873, 48315, 86967, 125619, 144945, 209365, 376857, 434835, 544349, 628095, 1130571, 1633047, 1884285, 2721745, 4899141, 5652855, 8165235, 14697423, 24495705, 73487115]

約数ペア:

[(1, 73487115), (3, 24495705), (5, 14697423), (9, 8165235), (13, 5652855), (15, 4899141), (27, 2721745), (39, 1884285), (45, 1633047), (65, 1130571), (117, 628095), (135, 544349), (169, 434835), (195, 376857), (351, 209365), (507, 144945), (585, 125619), (845, 86967), (1521, 48315), (1755, 41873), (2535, 28989), (3221, 22815), (4563, 16105), (7605, 9663)]