86975655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26237}}^1$

素因数の和:26275

約数の個数: 32

約数和(自身を含む): 158687424

約数和(自身を除く): 71711769

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 26237, 78711, 131185, 341081, 393555, 446029, 1023243, 1338087, 1705405, 2230145, 5116215, 5798377, 6690435, 17395131, 28991885, 86975655]

約数ペア:

[(1, 86975655), (3, 28991885), (5, 17395131), (13, 6690435), (15, 5798377), (17, 5116215), (39, 2230145), (51, 1705405), (65, 1338087), (85, 1023243), (195, 446029), (221, 393555), (255, 341081), (663, 131185), (1105, 78711), (3315, 26237)]