27702395

素因数分解:

$5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 40176000

約数和(自身を除く): 12473605

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 343, 557, 1015, 1421, 1715, 2785, 3899, 7105, 9947, 16153, 19495, 27293, 49735, 80765, 113071, 136465, 191051, 565355, 791497, 955255, 3957485, 5540479, 27702395]

約数ペア:

[(1, 27702395), (5, 5540479), (7, 3957485), (29, 955255), (35, 791497), (49, 565355), (145, 191051), (203, 136465), (245, 113071), (343, 80765), (557, 49735), (1015, 27293), (1421, 19495), (1715, 16153), (2785, 9947), (3899, 7105)]