40672245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{159499}}^1$

素因数の和:159524

約数の個数: 16

約数和(自身を含む): 68904000

約数和(自身を除く): 28231755

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 159499, 478497, 797495, 2392485, 2711483, 8134449, 13557415, 40672245]

約数ペア:

[(1, 40672245), (3, 13557415), (5, 8134449), (15, 2711483), (17, 2392485), (51, 797495), (85, 478497), (255, 159499)]