1330256345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2879}}^1$

素因数の和:3197

約数の個数: 32

約数和(自身を含む): 1804861440

約数和(自身を除く): 474605095

約数列:

[1, 5, 11, 31, 55, 155, 271, 341, 1355, 1705, 2879, 2981, 8401, 14395, 14905, 31669, 42005, 89249, 92411, 158345, 446245, 462055, 780209, 981739, 3901045, 4908695, 8582299, 24186479, 42911495, 120932395, 266051269, 1330256345]

約数ペア:

[(1, 1330256345), (5, 266051269), (11, 120932395), (31, 42911495), (55, 24186479), (155, 8582299), (271, 4908695), (341, 3901045), (1355, 981739), (1705, 780209), (2879, 462055), (2981, 446245), (8401, 158345), (14395, 92411), (14905, 89249), (31669, 42005)]