155909001451

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1283}}^1\times {\mathrm{2381}}^1$

素因数の和:4011

約数の個数: 32

約数和(自身を含む): 186739043328

約数和(自身を除く): 30830041877

約数列:

[1, 7, 23, 161, 317, 1283, 2219, 2381, 7291, 8981, 16667, 29509, 51037, 54763, 206563, 383341, 406711, 754777, 2846977, 3054823, 5283439, 9354353, 17359871, 21383761, 65480471, 70260929, 121519097, 491826503, 968378891, 6778652237, 22272714493, 155909001451]

約数ペア:

[(1, 155909001451), (7, 22272714493), (23, 6778652237), (161, 968378891), (317, 491826503), (1283, 121519097), (2219, 70260929), (2381, 65480471), (7291, 21383761), (8981, 17359871), (16667, 9354353), (29509, 5283439), (51037, 3054823), (54763, 2846977), (206563, 754777), (383341, 406711)]