26887250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8273}}^1$

素因数の和:8303

約数の個数: 32

約数和(自身を含む): 54211248

約数和(自身を除く): 27323998

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8273, 16546, 41365, 82730, 107549, 206825, 215098, 413650, 537745, 1034125, 1075490, 2068250, 2688725, 5377450, 13443625, 26887250]

約数ペア:

[(1, 26887250), (2, 13443625), (5, 5377450), (10, 2688725), (13, 2068250), (25, 1075490), (26, 1034125), (50, 537745), (65, 413650), (125, 215098), (130, 206825), (250, 107549), (325, 82730), (650, 41365), (1625, 16546), (3250, 8273)]