29081975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 39757872

約数和(自身を除く): 10675897

約数列:

[1, 5, 13, 25, 43, 65, 215, 325, 559, 1075, 2081, 2795, 10405, 13975, 27053, 52025, 89483, 135265, 447415, 676325, 1163279, 2237075, 5816395, 29081975]

約数ペア:

[(1, 29081975), (5, 5816395), (13, 2237075), (25, 1163279), (43, 676325), (65, 447415), (215, 135265), (325, 89483), (559, 52025), (1075, 27053), (2081, 13975), (2795, 10405)]