74142855

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53149}}^1$

素因数の和:53191

約数の個数: 24

約数和(自身を含む): 132662400

約数和(自身を除く): 58519545

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 53149, 159447, 265745, 478341, 797235, 1647619, 2391705, 4942857, 8238095, 14828571, 24714285, 74142855]

約数ペア:

[(1, 74142855), (3, 24714285), (5, 14828571), (9, 8238095), (15, 4942857), (31, 2391705), (45, 1647619), (93, 797235), (155, 478341), (279, 265745), (465, 159447), (1395, 53149)]