55455975

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2833}}^1$

素因数の和:2881

約数の個数: 48

約数和(自身を含む): 105424800

約数和(自身を除く): 49968825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 2175, 2833, 3915, 6525, 8499, 14165, 19575, 25497, 42495, 70825, 76491, 82157, 127485, 212475, 246471, 382455, 410785, 637425, 739413, 1232355, 1912275, 2053925, 2218239, 3697065, 6161775, 11091195, 18485325, 55455975]

約数ペア:

[(1, 55455975), (3, 18485325), (5, 11091195), (9, 6161775), (15, 3697065), (25, 2218239), (27, 2053925), (29, 1912275), (45, 1232355), (75, 739413), (87, 637425), (135, 410785), (145, 382455), (225, 246471), (261, 212475), (435, 127485), (675, 82157), (725, 76491), (783, 70825), (1305, 42495), (2175, 25497), (2833, 19575), (3915, 14165), (6525, 8499)]