123023385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7573}}^1$

素因数の和:7622

約数の個数: 36

約数和(自身を含む): 225084132

約数和(自身を除く): 102060747

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 5415, 7573, 16245, 22719, 37865, 68157, 113595, 143887, 340785, 431661, 719435, 1294983, 2158305, 2733853, 6474915, 8201559, 13669265, 24604677, 41007795, 123023385]

約数ペア:

[(1, 123023385), (3, 41007795), (5, 24604677), (9, 13669265), (15, 8201559), (19, 6474915), (45, 2733853), (57, 2158305), (95, 1294983), (171, 719435), (285, 431661), (361, 340785), (855, 143887), (1083, 113595), (1805, 68157), (3249, 37865), (5415, 22719), (7573, 16245)]