83525165

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 109680480

約数和(自身を除く): 26155315

約数列:

[1, 5, 17, 61, 85, 89, 181, 305, 445, 905, 1037, 1513, 3077, 5185, 5429, 7565, 11041, 15385, 16109, 27145, 55205, 80545, 92293, 187697, 273853, 461465, 938485, 982649, 1369265, 4913245, 16705033, 83525165]

約数ペア:

[(1, 83525165), (5, 16705033), (17, 4913245), (61, 1369265), (85, 982649), (89, 938485), (181, 461465), (305, 273853), (445, 187697), (905, 92293), (1037, 80545), (1513, 55205), (3077, 27145), (5185, 16109), (5429, 15385), (7565, 11041)]