812804935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2297}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 1084067712

約数和(自身を除く): 271262777

約数列:

[1, 5, 17, 23, 85, 115, 181, 391, 905, 1955, 2297, 3077, 4163, 11485, 15385, 20815, 39049, 52831, 70771, 195245, 264155, 353855, 415757, 898127, 2078785, 4490635, 7067869, 9562411, 35339345, 47812055, 162560987, 812804935]

約数ペア:

[(1, 812804935), (5, 162560987), (17, 47812055), (23, 35339345), (85, 9562411), (115, 7067869), (181, 4490635), (391, 2078785), (905, 898127), (1955, 415757), (2297, 353855), (3077, 264155), (4163, 195245), (11485, 70771), (15385, 52831), (20815, 39049)]