27547815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 46759680

約数和(自身を除く): 19211865

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 489, 593, 815, 1779, 2445, 2965, 3097, 8895, 9291, 11267, 15485, 33801, 46455, 56335, 96659, 169005, 289977, 483295, 1449885, 1836521, 5509563, 9182605, 27547815]

約数ペア:

[(1, 27547815), (3, 9182605), (5, 5509563), (15, 1836521), (19, 1449885), (57, 483295), (95, 289977), (163, 169005), (285, 96659), (489, 56335), (593, 46455), (815, 33801), (1779, 15485), (2445, 11267), (2965, 9291), (3097, 8895)]