313233495

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{1279}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 519782400

約数和(自身を除く): 206548905

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 563, 1279, 1689, 2815, 3837, 6395, 8445, 16327, 19185, 37091, 48981, 81635, 111273, 185455, 244905, 556365, 720077, 2160231, 3600385, 10801155, 20882233, 62646699, 104411165, 313233495]

約数ペア:

[(1, 313233495), (3, 104411165), (5, 62646699), (15, 20882233), (29, 10801155), (87, 3600385), (145, 2160231), (435, 720077), (563, 556365), (1279, 244905), (1689, 185455), (2815, 111273), (3837, 81635), (6395, 48981), (8445, 37091), (16327, 19185)]