47274315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12457}}^1$

素因数の和:12499

約数の個数: 32

約数和(自身を含む): 86109696

約数和(自身を除く): 38835381

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 12457, 37371, 62285, 137027, 186855, 286511, 411081, 685135, 859533, 1432555, 2055405, 3151621, 4297665, 9454863, 15758105, 47274315]

約数ペア:

[(1, 47274315), (3, 15758105), (5, 9454863), (11, 4297665), (15, 3151621), (23, 2055405), (33, 1432555), (55, 859533), (69, 685135), (115, 411081), (165, 286511), (253, 186855), (345, 137027), (759, 62285), (1265, 37371), (3795, 12457)]