149069145

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{63299}}^1$

素因数の和:63464

約数の個数: 16

約数和(自身を含む): 240033600

約数和(自身を除く): 90964455

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 63299, 189897, 316495, 949485, 9937943, 29813829, 49689715, 149069145]

約数ペア:

[(1, 149069145), (3, 49689715), (5, 29813829), (15, 9937943), (157, 949485), (471, 316495), (785, 189897), (2355, 63299)]