142713305

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{4243}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 202286016

約数和(自身を除く): 59572711

約数列:

[1, 5, 7, 31, 35, 155, 217, 961, 1085, 4243, 4805, 6727, 21215, 29701, 33635, 131533, 148505, 657665, 920731, 4077523, 4603655, 20387615, 28542661, 142713305]

約数ペア:

[(1, 142713305), (5, 28542661), (7, 20387615), (31, 4603655), (35, 4077523), (155, 920731), (217, 657665), (961, 148505), (1085, 131533), (4243, 33635), (4805, 29701), (6727, 21215)]