27495

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:71

約数の個数: 24

約数和(自身を含む): 52416

約数和(自身を除く): 24921

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 3055, 5499, 9165, 27495]

約数ペア:

[(1, 27495), (3, 9165), (5, 5499), (9, 3055), (13, 2115), (15, 1833), (39, 705), (45, 611), (47, 585), (65, 423), (117, 235), (141, 195)]