84865255

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 103047264

約数和(自身を除く): 18182009

約数列:

[1, 5, 211, 257, 313, 1055, 1285, 1565, 54227, 66043, 80441, 271135, 330215, 402205, 16973051, 84865255]

約数ペア:

[(1, 84865255), (5, 16973051), (211, 402205), (257, 330215), (313, 271135), (1055, 80441), (1285, 66043), (1565, 54227)]