1491255

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 2670720

約数和(自身を除く): 1179465

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1069, 1395, 3207, 5345, 9621, 16035, 33139, 48105, 99417, 165695, 298251, 497085, 1491255]

約数ペア:

[(1, 1491255), (3, 497085), (5, 298251), (9, 165695), (15, 99417), (31, 48105), (45, 33139), (93, 16035), (155, 9621), (279, 5345), (465, 3207), (1069, 1395)]