72244315

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 30974885

約数列:

[1, 5, 11, 13, 55, 65, 79, 143, 395, 715, 869, 1027, 1279, 4345, 5135, 6395, 11297, 14069, 16627, 56485, 70345, 83135, 101041, 182897, 505205, 914485, 1111451, 1313533, 5557255, 6567665, 14448863, 72244315]

約数ペア:

[(1, 72244315), (5, 14448863), (11, 6567665), (13, 5557255), (55, 1313533), (65, 1111451), (79, 914485), (143, 505205), (395, 182897), (715, 101041), (869, 83135), (1027, 70345), (1279, 56485), (4345, 16627), (5135, 14069), (6395, 11297)]