15955365903

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{68071}}^1$

素因数の和:68219

約数の個数: 32

約数和(自身を含む): 23002890240

約数和(自身を除く): 7047524337

約数列:

[1, 3, 23, 43, 69, 79, 129, 237, 989, 1817, 2967, 3397, 5451, 10191, 68071, 78131, 204213, 234393, 1565633, 2927053, 4696899, 5377609, 8781159, 16132827, 67322219, 123685007, 201966657, 231237187, 371055021, 693711561, 5318455301, 15955365903]

約数ペア:

[(1, 15955365903), (3, 5318455301), (23, 693711561), (43, 371055021), (69, 231237187), (79, 201966657), (129, 123685007), (237, 67322219), (989, 16132827), (1817, 8781159), (2967, 5377609), (3397, 4696899), (5451, 2927053), (10191, 1565633), (68071, 234393), (78131, 204213)]