155345905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1301}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 220485888

約数和(自身を除く): 65139983

約数列:

[1, 5, 11, 13, 55, 65, 143, 167, 715, 835, 1301, 1837, 2171, 6505, 9185, 10855, 14311, 16913, 23881, 71555, 84565, 119405, 186043, 217267, 930215, 1086335, 2389937, 2824471, 11949685, 14122355, 31069181, 155345905]

約数ペア:

[(1, 155345905), (5, 31069181), (11, 14122355), (13, 11949685), (55, 2824471), (65, 2389937), (143, 1086335), (167, 930215), (715, 217267), (835, 186043), (1301, 119405), (1837, 84565), (2171, 71555), (6505, 23881), (9185, 16913), (10855, 14311)]