11737905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 20072448

約数和(自身を除く): 8334543

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 241, 255, 573, 723, 955, 1205, 2865, 3247, 3615, 4097, 9741, 12291, 16235, 20485, 46031, 48705, 61455, 138093, 230155, 690465, 782527, 2347581, 3912635, 11737905]

約数ペア:

[(1, 11737905), (3, 3912635), (5, 2347581), (15, 782527), (17, 690465), (51, 230155), (85, 138093), (191, 61455), (241, 48705), (255, 46031), (573, 20485), (723, 16235), (955, 12291), (1205, 9741), (2865, 4097), (3247, 3615)]