28278222335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{377219}}^1$

素因数の和:377311

約数の個数: 32

約数和(自身を含む): 39110169600

約数和(自身を除く): 10831947265

約数列:

[1, 5, 11, 29, 47, 55, 145, 235, 319, 517, 1363, 1595, 2585, 6815, 14993, 74965, 377219, 1886095, 4149409, 10939351, 17729293, 20747045, 54696755, 88646465, 120332861, 195022223, 514149497, 601664305, 975111115, 2570747485, 5655644467, 28278222335]

約数ペア:

[(1, 28278222335), (5, 5655644467), (11, 2570747485), (29, 975111115), (47, 601664305), (55, 514149497), (145, 195022223), (235, 120332861), (319, 88646465), (517, 54696755), (1363, 20747045), (1595, 17729293), (2585, 10939351), (6815, 4149409), (14993, 1886095), (74965, 377219)]