52981855

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 64960128

約数和(自身を除く): 11978273

約数列:

[1, 5, 61, 271, 305, 641, 1355, 3205, 16531, 39101, 82655, 173711, 195505, 868555, 10596371, 52981855]

約数ペア:

[(1, 52981855), (5, 10596371), (61, 868555), (271, 195505), (305, 173711), (641, 82655), (1355, 39101), (3205, 16531)]