85185815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10831}}^1$

素因数の和:10871

約数の個数: 24

約数和(自身を含む): 121015104

約数和(自身を除く): 35829289

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 7865, 10831, 54155, 119141, 140803, 595705, 704015, 1310551, 1548833, 6552755, 7744165, 17037163, 85185815]

約数ペア:

[(1, 85185815), (5, 17037163), (11, 7744165), (13, 6552755), (55, 1548833), (65, 1310551), (121, 704015), (143, 595705), (605, 140803), (715, 119141), (1573, 54155), (7865, 10831)]