16854055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 23048064

約数和(自身を除く): 6194009

約数列:

[1, 5, 17, 23, 37, 85, 115, 185, 233, 391, 629, 851, 1165, 1955, 3145, 3961, 4255, 5359, 8621, 14467, 19805, 26795, 43105, 72335, 91103, 146557, 198283, 455515, 732785, 991415, 3370811, 16854055]

約数ペア:

[(1, 16854055), (5, 3370811), (17, 991415), (23, 732785), (37, 455515), (85, 198283), (115, 146557), (185, 91103), (233, 72335), (391, 43105), (629, 26795), (851, 19805), (1165, 14467), (1955, 8621), (3145, 5359), (3961, 4255)]