13509645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 23639040

約数和(自身を除く): 10129395

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 1709, 2635, 5127, 7905, 8545, 25635, 29053, 52979, 87159, 145265, 158937, 264895, 435795, 794685, 900643, 2701929, 4503215, 13509645]

約数ペア:

[(1, 13509645), (3, 4503215), (5, 2701929), (15, 900643), (17, 794685), (31, 435795), (51, 264895), (85, 158937), (93, 145265), (155, 87159), (255, 52979), (465, 29053), (527, 25635), (1581, 8545), (1709, 7905), (2635, 5127)]