5481405

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 10262400

約数和(自身を除く): 4780995

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2137, 2565, 6411, 10685, 19233, 32055, 40603, 57699, 96165, 121809, 203015, 288495, 365427, 609045, 1096281, 1827135, 5481405]

約数ペア:

[(1, 5481405), (3, 1827135), (5, 1096281), (9, 609045), (15, 365427), (19, 288495), (27, 203015), (45, 121809), (57, 96165), (95, 57699), (135, 40603), (171, 32055), (285, 19233), (513, 10685), (855, 6411), (2137, 2565)]