227565

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 425880

約数和(自身を除く): 198315

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 389, 585, 1167, 1945, 3501, 5057, 5835, 15171, 17505, 25285, 45513, 75855, 227565]

約数ペア:

[(1, 227565), (3, 75855), (5, 45513), (9, 25285), (13, 17505), (15, 15171), (39, 5835), (45, 5057), (65, 3501), (117, 1945), (195, 1167), (389, 585)]