85985185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 121968000

約数和(自身を除く): 35982815

約数列:

[1, 5, 11, 13, 55, 65, 143, 241, 499, 715, 1205, 2495, 2651, 3133, 5489, 6487, 13255, 15665, 27445, 32435, 34463, 71357, 120259, 172315, 356785, 601295, 1322849, 1563367, 6614245, 7816835, 17197037, 85985185]

約数ペア:

[(1, 85985185), (5, 17197037), (11, 7816835), (13, 6614245), (55, 1563367), (65, 1322849), (143, 601295), (241, 356785), (499, 172315), (715, 120259), (1205, 71357), (2495, 34463), (2651, 32435), (3133, 27445), (5489, 15665), (6487, 13255)]