15535858185

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1\times {\mathrm{2503}}^1$

素因数の和:4539

約数の個数: 64

約数和(自身を含む): 28846080000

約数和(自身を除く): 13310221815

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 1999, 2503, 3105, 5997, 7509, 9995, 12515, 17991, 22527, 29985, 37545, 45977, 53973, 57569, 67581, 89955, 112635, 137931, 172707, 229885, 269865, 287845, 337905, 413793, 518121, 689655, 863535, 1241379, 1554363, 2068965, 2590605, 5003497, 6206895, 7771815, 15010491, 25017485, 45031473, 75052455, 115080431, 135094419, 225157365, 345241293, 575402155, 675472095, 1035723879, 1726206465, 3107171637, 5178619395, 15535858185]

約数ペア:

[(1, 15535858185), (3, 5178619395), (5, 3107171637), (9, 1726206465), (15, 1035723879), (23, 675472095), (27, 575402155), (45, 345241293), (69, 225157365), (115, 135094419), (135, 115080431), (207, 75052455), (345, 45031473), (621, 25017485), (1035, 15010491), (1999, 7771815), (2503, 6206895), (3105, 5003497), (5997, 2590605), (7509, 2068965), (9995, 1554363), (12515, 1241379), (17991, 863535), (22527, 689655), (29985, 518121), (37545, 413793), (45977, 337905), (53973, 287845), (57569, 269865), (67581, 229885), (89955, 172707), (112635, 137931)]