27356315

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2051

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 14115685

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 1999, 2737, 9995, 13685, 13993, 33983, 45977, 69965, 169915, 229885, 237881, 321839, 781609, 1189405, 1609195, 3908045, 5471263, 27356315]

約数ペア:

[(1, 27356315), (5, 5471263), (7, 3908045), (17, 1609195), (23, 1189405), (35, 781609), (85, 321839), (115, 237881), (119, 229885), (161, 169915), (391, 69965), (595, 45977), (805, 33983), (1955, 13993), (1999, 13685), (2737, 9995)]