201199905

素因数分解:

$3^2\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{2161}}^1$

素因数の和:4241

約数の個数: 24

約数和(自身を含む): 349076520

約数和(自身を除く): 147876615

約数列:

[1, 3, 5, 9, 15, 45, 2069, 2161, 6207, 6483, 10345, 10805, 18621, 19449, 31035, 32415, 93105, 97245, 4471109, 13413327, 22355545, 40239981, 67066635, 201199905]

約数ペア:

[(1, 201199905), (3, 67066635), (5, 40239981), (9, 22355545), (15, 13413327), (45, 4471109), (2069, 97245), (2161, 93105), (6207, 32415), (6483, 31035), (10345, 19449), (10805, 18621)]