104047775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{823}}^1$

素因数の和:1235

約数の個数: 24

約数和(自身を含む): 139470240

約数和(自身を除く): 35422465

約数列:

[1, 5, 13, 25, 65, 325, 389, 823, 1945, 4115, 5057, 9725, 10699, 20575, 25285, 53495, 126425, 267475, 320147, 1600735, 4161911, 8003675, 20809555, 104047775]

約数ペア:

[(1, 104047775), (5, 20809555), (13, 8003675), (25, 4161911), (65, 1600735), (325, 320147), (389, 267475), (823, 126425), (1945, 53495), (4115, 25285), (5057, 20575), (9725, 10699)]