27704305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 37822464

約数和(自身を除く): 10118159

約数列:

[1, 5, 17, 23, 37, 85, 115, 185, 383, 391, 629, 851, 1915, 1955, 3145, 4255, 6511, 8809, 14171, 14467, 32555, 44045, 70855, 72335, 149753, 240907, 325933, 748765, 1204535, 1629665, 5540861, 27704305]

約数ペア:

[(1, 27704305), (5, 5540861), (17, 1629665), (23, 1204535), (37, 748765), (85, 325933), (115, 240907), (185, 149753), (383, 72335), (391, 70855), (629, 44045), (851, 32555), (1915, 14467), (1955, 14171), (3145, 8809), (4255, 6511)]