147900255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{580001}}^1$

素因数の和:580026

約数の個数: 16

約数和(自身を含む): 250560864

約数和(自身を除く): 102660609

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 580001, 1740003, 2900005, 8700015, 9860017, 29580051, 49300085, 147900255]

約数ペア:

[(1, 147900255), (3, 49300085), (5, 29580051), (15, 9860017), (17, 8700015), (51, 2900005), (85, 1740003), (255, 580001)]