128548735

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3089}}^1$

素因数の和:3171

約数の個数: 32

約数和(自身を含む): 186883200

約数和(自身を除く): 58334465

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 1015, 1189, 1435, 3089, 5945, 8323, 15445, 21623, 41615, 89581, 108115, 126649, 447905, 627067, 633245, 886543, 3135335, 3672821, 4432715, 18364105, 25709747, 128548735]

約数ペア:

[(1, 128548735), (5, 25709747), (7, 18364105), (29, 4432715), (35, 3672821), (41, 3135335), (145, 886543), (203, 633245), (205, 627067), (287, 447905), (1015, 126649), (1189, 108115), (1435, 89581), (3089, 41615), (5945, 21623), (8323, 15445)]