148961905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{24683}}^1$

素因数の和:24776

約数の個数: 16

約数和(自身を含む): 191942784

約数和(自身を除く): 42980879

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 24683, 123415, 419611, 1752493, 2098055, 8762465, 29792381, 148961905]

約数ペア:

[(1, 148961905), (5, 29792381), (17, 8762465), (71, 2098055), (85, 1752493), (355, 419611), (1207, 123415), (6035, 24683)]