208022205

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{62189}}^1$

素因数の和:62420

約数の個数: 16

約数和(自身を含む): 334333440

約数和(自身を除く): 126311235

約数列:

[1, 3, 5, 15, 223, 669, 1115, 3345, 62189, 186567, 310945, 932835, 13868147, 41604441, 69340735, 208022205]

約数ペア:

[(1, 208022205), (3, 69340735), (5, 41604441), (15, 13868147), (223, 932835), (669, 310945), (1115, 186567), (3345, 62189)]