78873545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5419}}^1$

素因数の和:5536

約数の個数: 16

約数和(自身を含む): 98340480

約数和(自身を除く): 19466935

約数列:

[1, 5, 41, 71, 205, 355, 2911, 5419, 14555, 27095, 222179, 384749, 1110895, 1923745, 15774709, 78873545]

約数ペア:

[(1, 78873545), (5, 15774709), (41, 1923745), (71, 1110895), (205, 384749), (355, 222179), (2911, 27095), (5419, 14555)]