123542425

素因数分解:

$5^2\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 155990016

約数和(自身を除く): 32447591

約数列:

[1, 5, 25, 127, 167, 233, 635, 835, 1165, 3175, 4175, 5825, 21209, 29591, 38911, 106045, 147955, 194555, 530225, 739775, 972775, 4941697, 24708485, 123542425]

約数ペア:

[(1, 123542425), (5, 24708485), (25, 4941697), (127, 972775), (167, 739775), (233, 530225), (635, 194555), (835, 147955), (1165, 106045), (3175, 38911), (4175, 29591), (5825, 21209)]