220191315

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{65827}}^1$

素因数の和:66058

約数の個数: 16

約数和(自身を含む): 353891328

約数和(自身を除く): 133700013

約数列:

[1, 3, 5, 15, 223, 669, 1115, 3345, 65827, 197481, 329135, 987405, 14679421, 44038263, 73397105, 220191315]

約数ペア:

[(1, 220191315), (3, 73397105), (5, 44038263), (15, 14679421), (223, 987405), (669, 329135), (1115, 197481), (3345, 65827)]