445087145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{21383}}^1$

素因数の和:21592

約数の個数: 16

約数和(自身を含む): 560431872

約数和(自身を除く): 115344727

約数列:

[1, 5, 23, 115, 181, 905, 4163, 20815, 21383, 106915, 491809, 2459045, 3870323, 19351615, 89017429, 445087145]

約数ペア:

[(1, 445087145), (5, 89017429), (23, 19351615), (115, 3870323), (181, 2459045), (905, 491809), (4163, 106915), (20815, 21383)]