1264609005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{450841}}^1$

素因数の和:450877

約数の個数: 32

約数和(自身を含む): 2337164928

約数和(自身を除く): 1072555923

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 450841, 1352523, 2254205, 4959251, 6762615, 7664297, 14877753, 22992891, 24796255, 38321485, 74388765, 84307267, 114964455, 252921801, 421536335, 1264609005]

約数ペア:

[(1, 1264609005), (3, 421536335), (5, 252921801), (11, 114964455), (15, 84307267), (17, 74388765), (33, 38321485), (51, 24796255), (55, 22992891), (85, 14877753), (165, 7664297), (187, 6762615), (255, 4959251), (561, 2254205), (935, 1352523), (2805, 450841)]