49872475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 67026960

約数和(自身を除く): 17154485

約数列:

[1, 5, 17, 25, 43, 85, 215, 425, 731, 1075, 2729, 3655, 13645, 18275, 46393, 68225, 117347, 231965, 586735, 1159825, 1994899, 2933675, 9974495, 49872475]

約数ペア:

[(1, 49872475), (5, 9974495), (17, 2933675), (25, 1994899), (43, 1159825), (85, 586735), (215, 231965), (425, 117347), (731, 68225), (1075, 46393), (2729, 18275), (3655, 13645)]