13180965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6607}}^1$

素因数の和:6641

約数の個数: 32

約数和(自身を含む): 25374720

約数和(自身を除く): 12193755

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6607, 19821, 33035, 46249, 99105, 125533, 138747, 231245, 376599, 627665, 693735, 878731, 1882995, 2636193, 4393655, 13180965]

約数ペア:

[(1, 13180965), (3, 4393655), (5, 2636193), (7, 1882995), (15, 878731), (19, 693735), (21, 627665), (35, 376599), (57, 231245), (95, 138747), (105, 125533), (133, 99105), (285, 46249), (399, 33035), (665, 19821), (1995, 6607)]