38902005

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2269}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 69734400

約数和(自身を除く): 30832395

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 2269, 3429, 5715, 6807, 11345, 17145, 20421, 34035, 61263, 102105, 288163, 306315, 864489, 1440815, 2593467, 4322445, 7780401, 12967335, 38902005]

約数ペア:

[(1, 38902005), (3, 12967335), (5, 7780401), (9, 4322445), (15, 2593467), (27, 1440815), (45, 864489), (127, 306315), (135, 288163), (381, 102105), (635, 61263), (1143, 34035), (1905, 20421), (2269, 17145), (3429, 11345), (5715, 6807)]