25298295

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 23223945

約数列:

[1, 3, 5, 11, 15, 17, 29, 33, 51, 55, 85, 87, 145, 165, 187, 255, 311, 319, 435, 493, 561, 933, 935, 957, 1479, 1555, 1595, 2465, 2805, 3421, 4665, 4785, 5287, 5423, 7395, 9019, 10263, 15861, 16269, 17105, 26435, 27057, 27115, 45095, 51315, 58157, 79305, 81345, 99209, 135285, 153323, 174471, 290785, 297627, 459969, 496045, 766615, 872355, 1488135, 1686553, 2299845, 5059659, 8432765, 25298295]

約数ペア:

[(1, 25298295), (3, 8432765), (5, 5059659), (11, 2299845), (15, 1686553), (17, 1488135), (29, 872355), (33, 766615), (51, 496045), (55, 459969), (85, 297627), (87, 290785), (145, 174471), (165, 153323), (187, 135285), (255, 99209), (311, 81345), (319, 79305), (435, 58157), (493, 51315), (561, 45095), (933, 27115), (935, 27057), (957, 26435), (1479, 17105), (1555, 16269), (1595, 15861), (2465, 10263), (2805, 9019), (3421, 7395), (4665, 5423), (4785, 5287)]