2057291325

素因数分解:

$3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{22247}}^1$

素因数の和:22403

約数の個数: 48

約数和(自身を含む): 3807077760

約数和(自身を除く): 1749786435

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 137, 225, 411, 675, 685, 1233, 2055, 3425, 3699, 6165, 10275, 18495, 22247, 30825, 66741, 92475, 111235, 200223, 333705, 556175, 600669, 1001115, 1668525, 3003345, 3047839, 5005575, 9143517, 15016725, 15239195, 27430551, 45717585, 76195975, 82291653, 137152755, 228587925, 411458265, 685763775, 2057291325]

約数ペア:

[(1, 2057291325), (3, 685763775), (5, 411458265), (9, 228587925), (15, 137152755), (25, 82291653), (27, 76195975), (45, 45717585), (75, 27430551), (135, 15239195), (137, 15016725), (225, 9143517), (411, 5005575), (675, 3047839), (685, 3003345), (1233, 1668525), (2055, 1001115), (3425, 600669), (3699, 556175), (6165, 333705), (10275, 200223), (18495, 111235), (22247, 92475), (30825, 66741)]