15565520295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{19267}}^1$

素因数の和:20672

約数の個数: 48

約数和(自身を含む): 29078186592

約数和(自身を除く): 13512666297

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 1381, 4143, 6905, 12429, 17953, 19267, 20715, 53859, 57801, 62145, 89765, 96335, 161577, 173403, 250471, 269295, 289005, 751413, 807885, 867015, 1252355, 2254239, 3757065, 11271195, 26607727, 79823181, 133038635, 239469543, 345900451, 399115905, 1037701353, 1197347715, 1729502255, 3113104059, 5188506765, 15565520295]

約数ペア:

[(1, 15565520295), (3, 5188506765), (5, 3113104059), (9, 1729502255), (13, 1197347715), (15, 1037701353), (39, 399115905), (45, 345900451), (65, 239469543), (117, 133038635), (195, 79823181), (585, 26607727), (1381, 11271195), (4143, 3757065), (6905, 2254239), (12429, 1252355), (17953, 867015), (19267, 807885), (20715, 751413), (53859, 289005), (57801, 269295), (62145, 250471), (89765, 173403), (96335, 161577)]