11687715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19979}}^1$

素因数の和:20003

約数の個数: 24

約数和(自身を含む): 21818160

約数和(自身を除く): 10130445

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 19979, 59937, 99895, 179811, 259727, 299685, 779181, 899055, 1298635, 2337543, 3895905, 11687715]

約数ペア:

[(1, 11687715), (3, 3895905), (5, 2337543), (9, 1298635), (13, 899055), (15, 779181), (39, 299685), (45, 259727), (65, 179811), (117, 99895), (195, 59937), (585, 19979)]