87156095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{607}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 115269504

約数和(自身を除く): 28113409

約数列:

[1, 5, 13, 47, 65, 235, 607, 611, 2209, 3035, 3055, 7891, 11045, 28529, 28717, 39455, 142645, 143585, 370877, 1340863, 1854385, 6704315, 17431219, 87156095]

約数ペア:

[(1, 87156095), (5, 17431219), (13, 6704315), (47, 1854385), (65, 1340863), (235, 370877), (607, 143585), (611, 142645), (2209, 39455), (3035, 28717), (3055, 28529), (7891, 11045)]