167156985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{733}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 279883008

約数和(自身を除く): 112726023

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 661, 733, 1983, 2199, 3305, 3665, 9915, 10995, 15203, 16859, 45609, 50577, 76015, 84295, 228045, 252885, 484513, 1453539, 2422565, 7267695, 11143799, 33431397, 55718995, 167156985]

約数ペア:

[(1, 167156985), (3, 55718995), (5, 33431397), (15, 11143799), (23, 7267695), (69, 2422565), (115, 1453539), (345, 484513), (661, 252885), (733, 228045), (1983, 84295), (2199, 76015), (3305, 50577), (3665, 45609), (9915, 16859), (10995, 15203)]