131411235

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2441}}^1$

素因数の和:2583

約数の個数: 32

約数和(自身を含む): 218256192

約数和(自身を除く): 86844957

約数列:

[1, 3, 5, 15, 37, 97, 111, 185, 291, 485, 555, 1455, 2441, 3589, 7323, 10767, 12205, 17945, 36615, 53835, 90317, 236777, 270951, 451585, 710331, 1183885, 1354755, 3551655, 8760749, 26282247, 43803745, 131411235]

約数ペア:

[(1, 131411235), (3, 43803745), (5, 26282247), (15, 8760749), (37, 3551655), (97, 1354755), (111, 1183885), (185, 710331), (291, 451585), (485, 270951), (555, 236777), (1455, 90317), (2441, 53835), (3589, 36615), (7323, 17945), (10767, 12205)]