312455715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5023}}^1$

素因数の和:5084

約数の個数: 64

約数和(自身を含む): 607703040

約数和(自身を除く): 295247325

約数列:

[1, 3, 5, 11, 13, 15, 29, 33, 39, 55, 65, 87, 143, 145, 165, 195, 319, 377, 429, 435, 715, 957, 1131, 1595, 1885, 2145, 4147, 4785, 5023, 5655, 12441, 15069, 20735, 25115, 55253, 62205, 65299, 75345, 145667, 165759, 195897, 276265, 326495, 437001, 718289, 728335, 828795, 979485, 1602337, 1893671, 2154867, 2185005, 3591445, 4807011, 5681013, 8011685, 9468355, 10774335, 20830381, 24035055, 28405065, 62491143, 104151905, 312455715]

約数ペア:

[(1, 312455715), (3, 104151905), (5, 62491143), (11, 28405065), (13, 24035055), (15, 20830381), (29, 10774335), (33, 9468355), (39, 8011685), (55, 5681013), (65, 4807011), (87, 3591445), (143, 2185005), (145, 2154867), (165, 1893671), (195, 1602337), (319, 979485), (377, 828795), (429, 728335), (435, 718289), (715, 437001), (957, 326495), (1131, 276265), (1595, 195897), (1885, 165759), (2145, 145667), (4147, 75345), (4785, 65299), (5023, 62205), (5655, 55253), (12441, 25115), (15069, 20735)]