51447045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1367}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 89171712

約数和(自身を除く): 37724667

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 579, 965, 1367, 2509, 2895, 4101, 6835, 7527, 12545, 17771, 20505, 37635, 53313, 88855, 263831, 266565, 791493, 1319155, 3429803, 3957465, 10289409, 17149015, 51447045]

約数ペア:

[(1, 51447045), (3, 17149015), (5, 10289409), (13, 3957465), (15, 3429803), (39, 1319155), (65, 791493), (193, 266565), (195, 263831), (579, 88855), (965, 53313), (1367, 37635), (2509, 20505), (2895, 17771), (4101, 12545), (6835, 7527)]