51746565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1009}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 89591040

約数和(自身を除く): 37844475

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263, 789, 1009, 1315, 3027, 3419, 3945, 5045, 10257, 13117, 15135, 17095, 39351, 51285, 65585, 196755, 265367, 796101, 1326835, 3449771, 3980505, 10349313, 17248855, 51746565]

約数ペア:

[(1, 51746565), (3, 17248855), (5, 10349313), (13, 3980505), (15, 3449771), (39, 1326835), (65, 796101), (195, 265367), (263, 196755), (789, 65585), (1009, 51285), (1315, 39351), (3027, 17095), (3419, 15135), (3945, 13117), (5045, 10257)]