12770825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 16963200

約数和(自身を除く): 4192375

約数列:

[1, 5, 17, 25, 85, 151, 199, 425, 755, 995, 2567, 3383, 3775, 4975, 12835, 16915, 30049, 64175, 84575, 150245, 510833, 751225, 2554165, 12770825]

約数ペア:

[(1, 12770825), (5, 2554165), (17, 751225), (25, 510833), (85, 150245), (151, 84575), (199, 64175), (425, 30049), (755, 16915), (995, 12835), (2567, 4975), (3383, 3775)]