20113625

素因数分解:

$5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 29073408

約数和(自身を除く): 8959783

約数列:

[1, 5, 7, 25, 35, 125, 127, 175, 181, 635, 875, 889, 905, 1267, 3175, 4445, 4525, 6335, 15875, 22225, 22625, 22987, 31675, 111125, 114935, 158375, 160909, 574675, 804545, 2873375, 4022725, 20113625]

約数ペア:

[(1, 20113625), (5, 4022725), (7, 2873375), (25, 804545), (35, 574675), (125, 160909), (127, 158375), (175, 114935), (181, 111125), (635, 31675), (875, 22987), (889, 22625), (905, 22225), (1267, 15875), (3175, 6335), (4445, 4525)]