6481605

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 11442816

約数和(自身を除く): 4961211

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 773, 1677, 2319, 2795, 3865, 8385, 10049, 11595, 30147, 33239, 50245, 99717, 150735, 166195, 432107, 498585, 1296321, 2160535, 6481605]

約数ペア:

[(1, 6481605), (3, 2160535), (5, 1296321), (13, 498585), (15, 432107), (39, 166195), (43, 150735), (65, 99717), (129, 50245), (195, 33239), (215, 30147), (559, 11595), (645, 10049), (773, 8385), (1677, 3865), (2319, 2795)]