1397565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 2609880

約数和(自身を除く): 1212315

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 2389, 7167, 11945, 21501, 31057, 35835, 93171, 107505, 155285, 279513, 465855, 1397565]

約数ペア:

[(1, 1397565), (3, 465855), (5, 279513), (9, 155285), (13, 107505), (15, 93171), (39, 35835), (45, 31057), (65, 21501), (117, 11945), (195, 7167), (585, 2389)]