166329905

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{563}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 239099904

約数和(自身を除く): 72769999

約数列:

[1, 5, 7, 23, 35, 115, 161, 367, 563, 805, 1835, 2569, 2815, 3941, 8441, 12845, 12949, 19705, 42205, 59087, 64745, 90643, 206621, 295435, 453215, 1033105, 1446347, 4752283, 7231735, 23761415, 33265981, 166329905]

約数ペア:

[(1, 166329905), (5, 33265981), (7, 23761415), (23, 7231735), (35, 4752283), (115, 1446347), (161, 1033105), (367, 453215), (563, 295435), (805, 206621), (1835, 90643), (2569, 64745), (2815, 59087), (3941, 42205), (8441, 19705), (12845, 12949)]