51403755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263609}}^1$

素因数の和:263630

約数の個数: 16

約数和(自身を含む): 88572960

約数和(自身を除く): 37169205

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 263609, 790827, 1318045, 3426917, 3954135, 10280751, 17134585, 51403755]

約数ペア:

[(1, 51403755), (3, 17134585), (5, 10280751), (13, 3954135), (15, 3426917), (39, 1318045), (65, 790827), (195, 263609)]