86397655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 117581760

約数和(自身を除く): 31184105

約数列:

[1, 5, 17, 19, 61, 85, 95, 305, 323, 877, 1037, 1159, 1615, 4385, 5185, 5795, 14909, 16663, 19703, 53497, 74545, 83315, 98515, 267485, 283271, 909449, 1016443, 1416355, 4547245, 5082215, 17279531, 86397655]

約数ペア:

[(1, 86397655), (5, 17279531), (17, 5082215), (19, 4547245), (61, 1416355), (85, 1016443), (95, 909449), (305, 283271), (323, 267485), (877, 98515), (1037, 83315), (1159, 74545), (1615, 53497), (4385, 19703), (5185, 16663), (5795, 14909)]