172140085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 238807296

約数和(自身を除く): 66667211

約数列:

[1, 5, 13, 29, 47, 65, 67, 145, 235, 335, 377, 611, 841, 871, 1363, 1885, 1943, 3055, 3149, 4205, 4355, 6815, 9715, 10933, 15745, 17719, 25259, 39527, 40937, 54665, 56347, 88595, 91321, 126295, 197635, 204685, 281735, 456605, 513851, 732511, 1187173, 2569255, 2648309, 3662555, 5935865, 13241545, 34428017, 172140085]

約数ペア:

[(1, 172140085), (5, 34428017), (13, 13241545), (29, 5935865), (47, 3662555), (65, 2648309), (67, 2569255), (145, 1187173), (235, 732511), (335, 513851), (377, 456605), (611, 281735), (841, 204685), (871, 197635), (1363, 126295), (1885, 91321), (1943, 88595), (3055, 56347), (3149, 54665), (4205, 40937), (4355, 39527), (6815, 25259), (9715, 17719), (10933, 15745)]