15896565

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15359}}^1$

素因数の和:15393

約数の個数: 24

約数和(自身を含む): 28753920

約数和(自身を除く): 12857355

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 15359, 46077, 76795, 138231, 230385, 353257, 691155, 1059771, 1766285, 3179313, 5298855, 15896565]

約数ペア:

[(1, 15896565), (3, 5298855), (5, 3179313), (9, 1766285), (15, 1059771), (23, 691155), (45, 353257), (69, 230385), (115, 138231), (207, 76795), (345, 46077), (1035, 15359)]