86690865

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{54013}}^1$

素因数の和:54128

約数の個数: 16

約数和(自身を含む): 140004288

約数和(自身を除く): 53313423

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 54013, 162039, 270065, 810195, 5779391, 17338173, 28896955, 86690865]

約数ペア:

[(1, 86690865), (3, 28896955), (5, 17338173), (15, 5779391), (107, 810195), (321, 270065), (535, 162039), (1605, 54013)]