18149415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 31297536

約数和(自身を除く): 13148121

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 1697, 2139, 3565, 5091, 8485, 10695, 25455, 39031, 52607, 117093, 157821, 195155, 263035, 585465, 789105, 1209961, 3629883, 6049805, 18149415]

約数ペア:

[(1, 18149415), (3, 6049805), (5, 3629883), (15, 1209961), (23, 789105), (31, 585465), (69, 263035), (93, 195155), (115, 157821), (155, 117093), (345, 52607), (465, 39031), (713, 25455), (1697, 10695), (2139, 8485), (3565, 5091)]