99020405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{78277}}^1$

素因数の和:78316

約数の個数: 16

約数和(自身を含む): 135264384

約数和(自身を除く): 36243979

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 78277, 391385, 861047, 1800371, 4305235, 9001855, 19804081, 99020405]

約数ペア:

[(1, 99020405), (5, 19804081), (11, 9001855), (23, 4305235), (55, 1800371), (115, 861047), (253, 391385), (1265, 78277)]