38637315

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27697}}^1$

素因数の和:27739

約数の個数: 24

約数和(自身を含む): 69134208

約数和(自身を除く): 30496893

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 27697, 83091, 138485, 249273, 415455, 858607, 1246365, 2575821, 4293035, 7727463, 12879105, 38637315]

約数ペア:

[(1, 38637315), (3, 12879105), (5, 7727463), (9, 4293035), (15, 2575821), (31, 1246365), (45, 858607), (93, 415455), (155, 249273), (279, 138485), (465, 83091), (1395, 27697)]