274014455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2441}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 388922688

約数和(自身を除く): 114908233

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 715, 785, 1727, 2041, 2441, 8635, 10205, 12205, 22451, 26851, 31733, 112255, 134255, 158665, 349063, 383237, 1745315, 1916185, 4215607, 4982081, 21078035, 24910405, 54802891, 274014455]

約数ペア:

[(1, 274014455), (5, 54802891), (11, 24910405), (13, 21078035), (55, 4982081), (65, 4215607), (143, 1916185), (157, 1745315), (715, 383237), (785, 349063), (1727, 158665), (2041, 134255), (2441, 112255), (8635, 31733), (10205, 26851), (12205, 22451)]