1252135105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 1708342272

約数和(自身を除く): 456207167

約数列:

[1, 5, 13, 31, 61, 65, 155, 167, 305, 403, 793, 835, 1891, 2015, 2171, 3721, 3965, 5177, 9455, 10187, 10855, 18605, 24583, 25885, 48373, 50935, 67301, 115351, 122915, 132431, 241865, 315797, 336505, 576755, 621407, 662155, 1499563, 1578985, 3107035, 4105361, 7497815, 8078291, 19263617, 20526805, 40391455, 96318085, 250427021, 1252135105]

約数ペア:

[(1, 1252135105), (5, 250427021), (13, 96318085), (31, 40391455), (61, 20526805), (65, 19263617), (155, 8078291), (167, 7497815), (305, 4105361), (403, 3107035), (793, 1578985), (835, 1499563), (1891, 662155), (2015, 621407), (2171, 576755), (3721, 336505), (3965, 315797), (5177, 241865), (9455, 132431), (10187, 122915), (10855, 115351), (18605, 67301), (24583, 50935), (25885, 48373)]