1360775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 1874880

約数和(自身を除く): 514105

約数列:

[1, 5, 13, 25, 53, 65, 79, 265, 325, 395, 689, 1027, 1325, 1975, 3445, 4187, 5135, 17225, 20935, 25675, 54431, 104675, 272155, 1360775]

約数ペア:

[(1, 1360775), (5, 272155), (13, 104675), (25, 54431), (53, 25675), (65, 20935), (79, 17225), (265, 5135), (325, 4187), (395, 3445), (689, 1975), (1027, 1325)]