85955985

素因数分解:

$3^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:959

約数の個数: 40

約数和(自身を含む): 154768680

約数和(自身を除く): 68812695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 373, 405, 569, 1119, 1707, 1865, 2845, 3357, 5121, 5595, 8535, 10071, 15363, 16785, 25605, 30213, 46089, 50355, 76815, 151065, 212237, 230445, 636711, 1061185, 1910133, 3183555, 5730399, 9550665, 17191197, 28651995, 85955985]

約数ペア:

[(1, 85955985), (3, 28651995), (5, 17191197), (9, 9550665), (15, 5730399), (27, 3183555), (45, 1910133), (81, 1061185), (135, 636711), (373, 230445), (405, 212237), (569, 151065), (1119, 76815), (1707, 50355), (1865, 46089), (2845, 30213), (3357, 25605), (5121, 16785), (5595, 15363), (8535, 10071)]