38954225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 51568128

約数和(自身を除く): 12613903

約数列:

[1, 5, 17, 25, 85, 151, 425, 607, 755, 2567, 3035, 3775, 10319, 12835, 15175, 51595, 64175, 91657, 257975, 458285, 1558169, 2291425, 7790845, 38954225]

約数ペア:

[(1, 38954225), (5, 7790845), (17, 2291425), (25, 1558169), (85, 458285), (151, 257975), (425, 91657), (607, 64175), (755, 51595), (2567, 15175), (3035, 12835), (3775, 10319)]