66644885

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10487}}^1$

素因数の和:10564

約数の個数: 16

約数和(自身を含む): 84575232

約数和(自身を除く): 17930347

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 10487, 52435, 325097, 429967, 1625485, 2149835, 13328977, 66644885]

約数ペア:

[(1, 66644885), (5, 13328977), (31, 2149835), (41, 1625485), (155, 429967), (205, 325097), (1271, 52435), (6355, 10487)]