13765905

素因数分解:

$3^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{601}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 23947560

約数和(自身を除く): 10181655

約数列:

[1, 3, 5, 9, 15, 45, 509, 601, 1527, 1803, 2545, 3005, 4581, 5409, 7635, 9015, 22905, 27045, 305909, 917727, 1529545, 2753181, 4588635, 13765905]

約数ペア:

[(1, 13765905), (3, 4588635), (5, 2753181), (9, 1529545), (15, 917727), (45, 305909), (509, 27045), (601, 22905), (1527, 9015), (1803, 7635), (2545, 5409), (3005, 4581)]