149854145

素因数分解:

$5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{27271}}^1$

素因数の和:27440

約数の個数: 16

約数和(自身を含む): 206830848

約数和(自身を除く): 56976703

約数列:

[1, 5, 7, 35, 157, 785, 1099, 5495, 27271, 136355, 190897, 954485, 4281547, 21407735, 29970829, 149854145]

約数ペア:

[(1, 149854145), (5, 29970829), (7, 21407735), (35, 4281547), (157, 954485), (785, 190897), (1099, 136355), (5495, 27271)]