78892165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 106536960

約数和(自身を除く): 27644795

約数列:

[1, 5, 11, 55, 67, 79, 271, 335, 395, 737, 869, 1355, 2981, 3685, 4345, 5293, 14905, 18157, 21409, 26465, 58223, 90785, 107045, 199727, 235499, 291115, 998635, 1177495, 1434403, 7172015, 15778433, 78892165]

約数ペア:

[(1, 78892165), (5, 15778433), (11, 7172015), (55, 1434403), (67, 1177495), (79, 998635), (271, 291115), (335, 235499), (395, 199727), (737, 107045), (869, 90785), (1355, 58223), (2981, 26465), (3685, 21409), (4345, 18157), (5293, 14905)]