200207245

素因数分解:

$5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 280977408

約数和(自身を除く): 80770163

約数列:

[1, 5, 7, 35, 73, 127, 365, 511, 617, 635, 889, 2555, 3085, 4319, 4445, 9271, 21595, 45041, 46355, 64897, 78359, 225205, 315287, 324485, 391795, 548513, 1576435, 2742565, 5720207, 28601035, 40041449, 200207245]

約数ペア:

[(1, 200207245), (5, 40041449), (7, 28601035), (35, 5720207), (73, 2742565), (127, 1576435), (365, 548513), (511, 391795), (617, 324485), (635, 315287), (889, 225205), (2555, 78359), (3085, 64897), (4319, 46355), (4445, 45041), (9271, 21595)]