229236865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{320611}}^1$

素因数の和:320640

約数の個数: 16

約数和(自身を含む): 323176896

約数和(自身を除く): 93940031

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 320611, 1603055, 3526721, 4167943, 17633605, 20839715, 45847373, 229236865]

約数ペア:

[(1, 229236865), (5, 45847373), (11, 20839715), (13, 17633605), (55, 4167943), (65, 3526721), (143, 1603055), (715, 320611)]