65966945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27893}}^1$

素因数の和:27952

約数の個数: 16

約数和(自身を含む): 88368192

約数和(自身を除く): 22401247

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 27893, 139465, 306823, 1199399, 1534115, 5996995, 13193389, 65966945]

約数ペア:

[(1, 65966945), (5, 13193389), (11, 5996995), (43, 1534115), (55, 1199399), (215, 306823), (473, 139465), (2365, 27893)]