147520005

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{70753}}^1$

素因数の和:70900

約数の個数: 16

約数和(自身を含む): 237733440

約数和(自身を除く): 90213435

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 70753, 212259, 353765, 1061295, 9834667, 29504001, 49173335, 147520005]

約数ペア:

[(1, 147520005), (3, 49173335), (5, 29504001), (15, 9834667), (139, 1061295), (417, 353765), (695, 212259), (2085, 70753)]