27558275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 36810144

約数和(自身を除く): 9251869

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 1037, 1063, 1525, 5185, 5315, 18071, 25925, 26575, 64843, 90355, 324215, 451775, 1102331, 1621075, 5511655, 27558275]

約数ペア:

[(1, 27558275), (5, 5511655), (17, 1621075), (25, 1102331), (61, 451775), (85, 324215), (305, 90355), (425, 64843), (1037, 26575), (1063, 25925), (1525, 18071), (5185, 5315)]