172026045

素因数分解:

$3^3\times 5^1\times {\mathrm{1274267}}^1$

素因数の和:1274281

約数の個数: 16

約数和(自身を含む): 305824320

約数和(自身を除く): 133798275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1274267, 3822801, 6371335, 11468403, 19114005, 34405209, 57342015, 172026045]

約数ペア:

[(1, 172026045), (3, 57342015), (5, 34405209), (9, 19114005), (15, 11468403), (27, 6371335), (45, 3822801), (135, 1274267)]