28853335

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 42550272

約数和(自身を除く): 13696937

約数列:

[1, 5, 7, 17, 35, 71, 85, 119, 355, 497, 595, 683, 1207, 2485, 3415, 4781, 6035, 8449, 11611, 23905, 42245, 48493, 58055, 81277, 242465, 339451, 406385, 824381, 1697255, 4121905, 5770667, 28853335]

約数ペア:

[(1, 28853335), (5, 5770667), (7, 4121905), (17, 1697255), (35, 824381), (71, 406385), (85, 339451), (119, 242465), (355, 81277), (497, 58055), (595, 48493), (683, 42245), (1207, 23905), (2485, 11611), (3415, 8449), (4781, 6035)]