621576855

素因数分解:

$3^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{9227}}^1$

素因数の和:9740

約数の個数: 32

約数和(自身を含む): 1107360000

約数和(自身を除く): 485783145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 499, 1497, 2495, 4491, 7485, 9227, 13473, 22455, 27681, 46135, 67365, 83043, 138405, 249129, 415215, 1245645, 4604273, 13812819, 23021365, 41438457, 69064095, 124315371, 207192285, 621576855]

約数ペア:

[(1, 621576855), (3, 207192285), (5, 124315371), (9, 69064095), (15, 41438457), (27, 23021365), (45, 13812819), (135, 4604273), (499, 1245645), (1497, 415215), (2495, 249129), (4491, 138405), (7485, 83043), (9227, 67365), (13473, 46135), (22455, 27681)]