31136245

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28697}}^1$

素因数の和:28740

約数の個数: 16

約数和(自身を含む): 44080128

約数和(自身を除く): 12943883

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 28697, 143485, 200879, 889607, 1004395, 4448035, 6227249, 31136245]

約数ペア:

[(1, 31136245), (5, 6227249), (7, 4448035), (31, 1004395), (35, 889607), (155, 200879), (217, 143485), (1085, 28697)]