180252955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 241087104

約数和(自身を除く): 60834149

約数列:

[1, 5, 17, 23, 85, 115, 137, 391, 673, 685, 1955, 2329, 3151, 3365, 11441, 11645, 15479, 15755, 53567, 57205, 77395, 92201, 263143, 267835, 461005, 1315715, 1567417, 2120623, 7837085, 10603115, 36050591, 180252955]

約数ペア:

[(1, 180252955), (5, 36050591), (17, 10603115), (23, 7837085), (85, 2120623), (115, 1567417), (137, 1315715), (391, 461005), (673, 267835), (685, 263143), (1955, 92201), (2329, 77395), (3151, 57205), (3365, 53567), (11441, 15755), (11645, 15479)]