4981075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 6874560

約数和(自身を除く): 1893485

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 307, 649, 1475, 1535, 3245, 3377, 7675, 16225, 16885, 18113, 84425, 90565, 199243, 452825, 996215, 4981075]

約数ペア:

[(1, 4981075), (5, 996215), (11, 452825), (25, 199243), (55, 90565), (59, 84425), (275, 18113), (295, 16885), (307, 16225), (649, 7675), (1475, 3377), (1535, 3245)]