74939205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3467}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 131839488

約数和(自身を除く): 56900283

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 393, 655, 1441, 1965, 3467, 4323, 7205, 10401, 17335, 21615, 38137, 52005, 114411, 190685, 454177, 572055, 1362531, 2270885, 4995947, 6812655, 14987841, 24979735, 74939205]

約数ペア:

[(1, 74939205), (3, 24979735), (5, 14987841), (11, 6812655), (15, 4995947), (33, 2270885), (55, 1362531), (131, 572055), (165, 454177), (393, 190685), (655, 114411), (1441, 52005), (1965, 38137), (3467, 21615), (4323, 17335), (7205, 10401)]