108423425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 153793728

約数和(自身を除く): 45370303

約数列:

[1, 5, 11, 25, 43, 53, 55, 173, 215, 265, 275, 473, 583, 865, 1075, 1325, 1903, 2279, 2365, 2915, 4325, 7439, 9169, 9515, 11395, 11825, 14575, 25069, 37195, 45845, 47575, 56975, 81829, 100859, 125345, 185975, 229225, 394267, 409145, 504295, 626725, 1971335, 2045725, 2521475, 4336937, 9856675, 21684685, 108423425]

約数ペア:

[(1, 108423425), (5, 21684685), (11, 9856675), (25, 4336937), (43, 2521475), (53, 2045725), (55, 1971335), (173, 626725), (215, 504295), (265, 409145), (275, 394267), (473, 229225), (583, 185975), (865, 125345), (1075, 100859), (1325, 81829), (1903, 56975), (2279, 47575), (2365, 45845), (2915, 37195), (4325, 25069), (7439, 14575), (9169, 11825), (9515, 11395)]