40487085

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29023}}^1$

素因数の和:29065

約数の個数: 24

約数和(自身を含む): 72443904

約数和(自身を除く): 31956819

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 29023, 87069, 145115, 261207, 435345, 899713, 1306035, 2699139, 4498565, 8097417, 13495695, 40487085]

約数ペア:

[(1, 40487085), (3, 13495695), (5, 8097417), (9, 4498565), (15, 2699139), (31, 1306035), (45, 899713), (93, 435345), (155, 261207), (279, 145115), (465, 87069), (1395, 29023)]