77789195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 108573696

約数和(自身を除く): 30784501

約数列:

[1, 5, 11, 17, 55, 85, 187, 271, 307, 935, 1355, 1535, 2981, 3377, 4607, 5219, 14905, 16885, 23035, 26095, 50677, 57409, 83197, 253385, 287045, 415985, 915167, 1414349, 4575835, 7071745, 15557839, 77789195]

約数ペア:

[(1, 77789195), (5, 15557839), (11, 7071745), (17, 4575835), (55, 1414349), (85, 915167), (187, 415985), (271, 287045), (307, 253385), (935, 83197), (1355, 57409), (1535, 50677), (2981, 26095), (3377, 23035), (4607, 16885), (5219, 14905)]