11428025

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 36

約数和(自身を含む): 17387280

約数和(自身を除く): 5959255

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 133, 175, 245, 475, 491, 665, 931, 1225, 2455, 3325, 3437, 4655, 9329, 12275, 17185, 23275, 24059, 46645, 65303, 85925, 120295, 233225, 326515, 457121, 601475, 1632575, 2285605, 11428025]

約数ペア:

[(1, 11428025), (5, 2285605), (7, 1632575), (19, 601475), (25, 457121), (35, 326515), (49, 233225), (95, 120295), (133, 85925), (175, 65303), (245, 46645), (475, 24059), (491, 23275), (665, 17185), (931, 12275), (1225, 9329), (2455, 4655), (3325, 3437)]