260920155

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{64187}}^1$

素因数の和:64466

約数の個数: 16

約数和(自身を含む): 419019264

約数和(自身を除く): 158099109

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 64187, 192561, 320935, 962805, 17394677, 52184031, 86973385, 260920155]

約数ペア:

[(1, 260920155), (3, 86973385), (5, 52184031), (15, 17394677), (271, 962805), (813, 320935), (1355, 192561), (4065, 64187)]