54960425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 73786944

約数和(自身を除く): 18826519

約数列:

[1, 5, 13, 25, 65, 263, 325, 643, 1315, 3215, 3419, 6575, 8359, 16075, 17095, 41795, 85475, 169109, 208975, 845545, 2198417, 4227725, 10992085, 54960425]

約数ペア:

[(1, 54960425), (5, 10992085), (13, 4227725), (25, 2198417), (65, 845545), (263, 208975), (325, 169109), (643, 85475), (1315, 41795), (3215, 17095), (3419, 16075), (6575, 8359)]