42837245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 15707395

約数列:

[1, 5, 11, 43, 55, 59, 215, 295, 307, 473, 649, 1535, 2365, 2537, 3245, 3377, 12685, 13201, 16885, 18113, 27907, 66005, 90565, 139535, 145211, 199243, 726055, 778859, 996215, 3894295, 8567449, 42837245]

約数ペア:

[(1, 42837245), (5, 8567449), (11, 3894295), (43, 996215), (55, 778859), (59, 726055), (215, 199243), (295, 145211), (307, 139535), (473, 90565), (649, 66005), (1535, 27907), (2365, 18113), (2537, 16885), (3245, 13201), (3377, 12685)]