27987130365

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{187349}}^1$

素因数の和:187813

約数の個数: 32

約数和(自身を含む): 46834502400

約数和(自身を除く): 18847372035

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 433, 1299, 2165, 6495, 9959, 29877, 49795, 149385, 187349, 562047, 936745, 2810235, 4309027, 12927081, 21545135, 64635405, 81122117, 243366351, 405610585, 1216831755, 1865808691, 5597426073, 9329043455, 27987130365]

約数ペア:

[(1, 27987130365), (3, 9329043455), (5, 5597426073), (15, 1865808691), (23, 1216831755), (69, 405610585), (115, 243366351), (345, 81122117), (433, 64635405), (1299, 21545135), (2165, 12927081), (6495, 4309027), (9959, 2810235), (29877, 936745), (49795, 562047), (149385, 187349)]