13879515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 24171840

約数和(自身を除く): 10292325

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 653, 1417, 1635, 1959, 3265, 4251, 7085, 8489, 9795, 21255, 25467, 42445, 71177, 127335, 213531, 355885, 925301, 1067655, 2775903, 4626505, 13879515]

約数ペア:

[(1, 13879515), (3, 4626505), (5, 2775903), (13, 1067655), (15, 925301), (39, 355885), (65, 213531), (109, 127335), (195, 71177), (327, 42445), (545, 25467), (653, 21255), (1417, 9795), (1635, 8489), (1959, 7085), (3265, 4251)]