123548145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{1109}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 226333440

約数和(自身を除く): 102785295

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1061, 1109, 3183, 3327, 5305, 5545, 7427, 7763, 15915, 16635, 22281, 23289, 37135, 38815, 111405, 116445, 1176649, 3529947, 5883245, 8236543, 17649735, 24709629, 41182715, 123548145]

約数ペア:

[(1, 123548145), (3, 41182715), (5, 24709629), (7, 17649735), (15, 8236543), (21, 5883245), (35, 3529947), (105, 1176649), (1061, 116445), (1109, 111405), (3183, 38815), (3327, 37135), (5305, 23289), (5545, 22281), (7427, 16635), (7763, 15915)]