27904845

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 46315008

約数和(自身を除く): 18410163

約数列:

[1, 3, 5, 15, 37, 111, 137, 185, 367, 411, 555, 685, 1101, 1835, 2055, 5069, 5505, 13579, 15207, 25345, 40737, 50279, 67895, 76035, 150837, 203685, 251395, 754185, 1860323, 5580969, 9301615, 27904845]

約数ペア:

[(1, 27904845), (3, 9301615), (5, 5580969), (15, 1860323), (37, 754185), (111, 251395), (137, 203685), (185, 150837), (367, 76035), (411, 67895), (555, 50279), (685, 40737), (1101, 25345), (1835, 15207), (2055, 13579), (5069, 5505)]