15817065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 27789696

約数和(自身を除く): 11972631

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 257, 373, 771, 1119, 1285, 1865, 2827, 3855, 4103, 5595, 8481, 12309, 14135, 20515, 42405, 61545, 95861, 287583, 479305, 1054471, 1437915, 3163413, 5272355, 15817065]

約数ペア:

[(1, 15817065), (3, 5272355), (5, 3163413), (11, 1437915), (15, 1054471), (33, 479305), (55, 287583), (165, 95861), (257, 61545), (373, 42405), (771, 20515), (1119, 14135), (1285, 12309), (1865, 8481), (2827, 5595), (3855, 4103)]