164078535

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1009}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 270809280

約数和(自身を除く): 106730745

約数列:

[1, 3, 5, 15, 37, 111, 185, 293, 555, 879, 1009, 1465, 3027, 4395, 5045, 10841, 15135, 32523, 37333, 54205, 111999, 162615, 186665, 295637, 559995, 886911, 1478185, 4434555, 10938569, 32815707, 54692845, 164078535]

約数ペア:

[(1, 164078535), (3, 54692845), (5, 32815707), (15, 10938569), (37, 4434555), (111, 1478185), (185, 886911), (293, 559995), (555, 295637), (879, 186665), (1009, 162615), (1465, 111999), (3027, 54205), (4395, 37333), (5045, 32523), (10841, 15135)]