82869355

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 108411264

約数和(自身を除く): 25541909

約数列:

[1, 5, 19, 31, 95, 155, 361, 589, 1481, 1805, 2945, 7405, 11191, 28139, 45911, 55955, 140695, 229555, 534641, 872309, 2673205, 4361545, 16573871, 82869355]

約数ペア:

[(1, 82869355), (5, 16573871), (19, 4361545), (31, 2673205), (95, 872309), (155, 534641), (361, 229555), (589, 140695), (1481, 55955), (1805, 45911), (2945, 28139), (7405, 11191)]