86826565

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 127872000

約数和(自身を除く): 41045435

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 365, 511, 595, 1241, 1999, 2555, 6205, 8687, 9995, 13993, 33983, 43435, 69965, 145927, 169915, 237881, 729635, 1021489, 1189405, 2480759, 5107445, 12403795, 17365313, 86826565]

約数ペア:

[(1, 86826565), (5, 17365313), (7, 12403795), (17, 5107445), (35, 2480759), (73, 1189405), (85, 1021489), (119, 729635), (365, 237881), (511, 169915), (595, 145927), (1241, 69965), (1999, 43435), (2555, 33983), (6205, 13993), (8687, 9995)]