129331015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 175779072

約数和(自身を除く): 46448057

約数列:

[1, 5, 11, 41, 55, 83, 205, 415, 451, 691, 913, 2255, 3403, 3455, 4565, 7601, 17015, 28331, 37433, 38005, 57353, 141655, 187165, 286765, 311641, 630883, 1558205, 2351473, 3154415, 11757365, 25866203, 129331015]

約数ペア:

[(1, 129331015), (5, 25866203), (11, 11757365), (41, 3154415), (55, 2351473), (83, 1558205), (205, 630883), (415, 311641), (451, 286765), (691, 187165), (913, 141655), (2255, 57353), (3403, 38005), (3455, 37433), (4565, 28331), (7601, 17015)]