20070045

素因数分解:

$3^3\times 5^1\times {\mathrm{148667}}^1$

素因数の和:148681

約数の個数: 16

約数和(自身を含む): 35680320

約数和(自身を除く): 15610275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 148667, 446001, 743335, 1338003, 2230005, 4014009, 6690015, 20070045]

約数ペア:

[(1, 20070045), (3, 6690015), (5, 4014009), (9, 2230005), (15, 1338003), (27, 743335), (45, 446001), (135, 148667)]