91447015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 124104960

約数和(自身を除く): 32657945

約数列:

[1, 5, 11, 41, 55, 107, 205, 379, 451, 535, 1177, 1895, 2255, 4169, 4387, 5885, 15539, 20845, 21935, 40553, 48257, 77695, 170929, 202765, 241285, 446083, 854645, 1662673, 2230415, 8313365, 18289403, 91447015]

約数ペア:

[(1, 91447015), (5, 18289403), (11, 8313365), (41, 2230415), (55, 1662673), (107, 854645), (205, 446083), (379, 241285), (451, 202765), (535, 170929), (1177, 77695), (1895, 48257), (2255, 40553), (4169, 21935), (4387, 20845), (5885, 15539)]