129177315

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41603}}^1$

素因数の和:41640

約数の個数: 32

約数和(自身を含む): 239639040

約数和(自身を除く): 110461725

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 41603, 124809, 208015, 374427, 624045, 956869, 1123281, 1872135, 2870607, 4784345, 5616405, 8611821, 14353035, 25835463, 43059105, 129177315]

約数ペア:

[(1, 129177315), (3, 43059105), (5, 25835463), (9, 14353035), (15, 8611821), (23, 5616405), (27, 4784345), (45, 2870607), (69, 1872135), (115, 1123281), (135, 956869), (207, 624045), (345, 374427), (621, 208015), (1035, 124809), (3105, 41603)]