123052005

素因数分解:

$3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{11941}}^1$

素因数の和:12181

約数の個数: 24

約数和(自身を含む): 214239480

約数和(自身を除く): 91187475

約数列:

[1, 3, 5, 9, 15, 45, 229, 687, 1145, 2061, 3435, 10305, 11941, 35823, 59705, 107469, 179115, 537345, 2734489, 8203467, 13672445, 24610401, 41017335, 123052005]

約数ペア:

[(1, 123052005), (3, 41017335), (5, 24610401), (9, 13672445), (15, 8203467), (45, 2734489), (229, 537345), (687, 179115), (1145, 107469), (2061, 59705), (3435, 35823), (10305, 11941)]