378034175

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 480906720

約数和(自身を除く): 102872545

約数列:

[1, 5, 25, 71, 89, 355, 445, 1775, 2225, 2393, 6319, 11965, 31595, 59825, 157975, 169903, 212977, 849515, 1064885, 4247575, 5324425, 15121367, 75606835, 378034175]

約数ペア:

[(1, 378034175), (5, 75606835), (25, 15121367), (71, 5324425), (89, 4247575), (355, 1064885), (445, 849515), (1775, 212977), (2225, 169903), (2393, 157975), (6319, 59825), (11965, 31595)]