1399905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 2614248

約数和(自身を除く): 1214343

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 2393, 7179, 11965, 21537, 31109, 35895, 93327, 107685, 155545, 279981, 466635, 1399905]

約数ペア:

[(1, 1399905), (3, 466635), (5, 279981), (9, 155545), (13, 107685), (15, 93327), (39, 35895), (45, 31109), (65, 21537), (117, 11965), (195, 7179), (585, 2393)]