204595215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1239971}}^1$

素因数の和:1239990

約数の個数: 16

約数和(自身を含む): 357111936

約数和(自身を除く): 152516721

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1239971, 3719913, 6199855, 13639681, 18599565, 40919043, 68198405, 204595215]

約数ペア:

[(1, 204595215), (3, 68198405), (5, 40919043), (11, 18599565), (15, 13639681), (33, 6199855), (55, 3719913), (165, 1239971)]