80969412865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1\times {\mathrm{24421}}^1$

素因数の和:27081

約数の個数: 32

約数和(自身を含む): 110651588352

約数和(自身を除く): 29682175487

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 2621, 13105, 24421, 28831, 60283, 122105, 144155, 268631, 301415, 561683, 663113, 1343155, 2808415, 3315565, 6178513, 30892565, 64007441, 320037205, 704081851, 1472171143, 3520409255, 7360855715, 16193882573, 80969412865]

約数ペア:

[(1, 80969412865), (5, 16193882573), (11, 7360855715), (23, 3520409255), (55, 1472171143), (115, 704081851), (253, 320037205), (1265, 64007441), (2621, 30892565), (13105, 6178513), (24421, 3315565), (28831, 2808415), (60283, 1343155), (122105, 663113), (144155, 561683), (268631, 301415)]