13316805

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 24149664

約数和(自身を除く): 10832859

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 251, 393, 405, 655, 753, 1179, 1255, 1965, 2259, 3537, 3765, 5895, 6777, 10611, 11295, 17685, 20331, 32881, 33885, 53055, 98643, 101655, 164405, 295929, 493215, 887787, 1479645, 2663361, 4438935, 13316805]

約数ペア:

[(1, 13316805), (3, 4438935), (5, 2663361), (9, 1479645), (15, 887787), (27, 493215), (45, 295929), (81, 164405), (131, 101655), (135, 98643), (251, 53055), (393, 33885), (405, 32881), (655, 20331), (753, 17685), (1179, 11295), (1255, 10611), (1965, 6777), (2259, 5895), (3537, 3765)]