13505895

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23087}}^1$

素因数の和:23111

約数の個数: 24

約数和(自身を含む): 25212096

約数和(自身を除く): 11706201

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 23087, 69261, 115435, 207783, 300131, 346305, 900393, 1038915, 1500655, 2701179, 4501965, 13505895]

約数ペア:

[(1, 13505895), (3, 4501965), (5, 2701179), (9, 1500655), (13, 1038915), (15, 900393), (39, 346305), (45, 300131), (65, 207783), (117, 115435), (195, 69261), (585, 23087)]