49661505

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7213}}^1$

素因数の和:7247

約数の個数: 40

約数和(自身を含む): 94272552

約数和(自身を除く): 44611047

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 6885, 7213, 21639, 36065, 64917, 108195, 122621, 194751, 324585, 367863, 584253, 613105, 973755, 1103589, 1839315, 2921265, 3310767, 5517945, 9932301, 16553835, 49661505]

約数ペア:

[(1, 49661505), (3, 16553835), (5, 9932301), (9, 5517945), (15, 3310767), (17, 2921265), (27, 1839315), (45, 1103589), (51, 973755), (81, 613105), (85, 584253), (135, 367863), (153, 324585), (255, 194751), (405, 122621), (459, 108195), (765, 64917), (1377, 36065), (2295, 21639), (6885, 7213)]