1104025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 24

約数和(自身を含む): 1527680

約数和(自身を除く): 423655

約数列:

[1, 5, 13, 25, 43, 65, 79, 215, 325, 395, 559, 1027, 1075, 1975, 2795, 3397, 5135, 13975, 16985, 25675, 44161, 84925, 220805, 1104025]

約数ペア:

[(1, 1104025), (5, 220805), (13, 84925), (25, 44161), (43, 25675), (65, 16985), (79, 13975), (215, 5135), (325, 3397), (395, 2795), (559, 1975), (1027, 1075)]