159493165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 213446016

約数和(自身を除く): 53952851

約数列:

[1, 5, 13, 53, 65, 67, 265, 335, 689, 691, 871, 3445, 3455, 3551, 4355, 8983, 17755, 36623, 44915, 46163, 46297, 183115, 230815, 231485, 476099, 601861, 2380495, 2453741, 3009305, 12268705, 31898633, 159493165]

約数ペア:

[(1, 159493165), (5, 31898633), (13, 12268705), (53, 3009305), (65, 2453741), (67, 2380495), (265, 601861), (335, 476099), (689, 231485), (691, 230815), (871, 183115), (3445, 46297), (3455, 46163), (3551, 44915), (4355, 36623), (8983, 17755)]