1260982005

素因数分解:

$3^1\times 5^1\times {\mathrm{6563}}^1\times {\mathrm{12809}}^1$

素因数の和:19380

約数の個数: 16

約数和(自身を含む): 2018036160

約数和(自身を除く): 757054155

約数列:

[1, 3, 5, 15, 6563, 12809, 19689, 32815, 38427, 64045, 98445, 192135, 84065467, 252196401, 420327335, 1260982005]

約数ペア:

[(1, 1260982005), (3, 420327335), (5, 252196401), (15, 84065467), (6563, 192135), (12809, 98445), (19689, 64045), (32815, 38427)]