27995005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 37830240

約数和(自身を除く): 9835235

約数列:

[1, 5, 17, 29, 41, 85, 145, 205, 277, 493, 697, 1189, 1385, 2465, 3485, 4709, 5945, 8033, 11357, 20213, 23545, 40165, 56785, 101065, 136561, 193069, 329353, 682805, 965345, 1646765, 5599001, 27995005]

約数ペア:

[(1, 27995005), (5, 5599001), (17, 1646765), (29, 965345), (41, 682805), (85, 329353), (145, 193069), (205, 136561), (277, 101065), (493, 56785), (697, 40165), (1189, 23545), (1385, 20213), (2465, 11357), (3485, 8033), (4709, 5945)]