15923145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 13429815

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 1091, 2085, 2919, 3273, 4865, 5455, 7637, 14595, 16365, 22911, 38185, 114555, 151649, 454947, 758245, 1061543, 2274735, 3184629, 5307715, 15923145]

約数ペア:

[(1, 15923145), (3, 5307715), (5, 3184629), (7, 2274735), (15, 1061543), (21, 758245), (35, 454947), (105, 151649), (139, 114555), (417, 38185), (695, 22911), (973, 16365), (1091, 14595), (2085, 7637), (2919, 5455), (3273, 4865)]