12974235

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 21628992

約数和(自身を除く): 8654757

約数列:

[1, 3, 5, 15, 37, 97, 111, 185, 241, 291, 485, 555, 723, 1205, 1455, 3589, 3615, 8917, 10767, 17945, 23377, 26751, 44585, 53835, 70131, 116885, 133755, 350655, 864949, 2594847, 4324745, 12974235]

約数ペア:

[(1, 12974235), (3, 4324745), (5, 2594847), (15, 864949), (37, 350655), (97, 133755), (111, 116885), (185, 70131), (241, 53835), (291, 44585), (485, 26751), (555, 23377), (723, 17945), (1205, 10767), (1455, 8917), (3589, 3615)]