25541650

素因数分解:

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

素因数の和:379

約数の個数: 48

約数和(自身を含む): 50889600

約数和(自身を除く): 25347950

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 151, 170, 199, 302, 398, 425, 755, 850, 995, 1510, 1990, 2567, 3383, 3775, 4975, 5134, 6766, 7550, 9950, 12835, 16915, 25670, 30049, 33830, 60098, 64175, 84575, 128350, 150245, 169150, 300490, 510833, 751225, 1021666, 1502450, 2554165, 5108330, 12770825, 25541650]

約数ペア:

[(1, 25541650), (2, 12770825), (5, 5108330), (10, 2554165), (17, 1502450), (25, 1021666), (34, 751225), (50, 510833), (85, 300490), (151, 169150), (170, 150245), (199, 128350), (302, 84575), (398, 64175), (425, 60098), (755, 33830), (850, 30049), (995, 25670), (1510, 16915), (1990, 12835), (2567, 9950), (3383, 7550), (3775, 6766), (4975, 5134)]