1520456095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{9521}}^1$

素因数の和:9627

約数の個数: 24

約数和(自身を含む): 1968768720

約数和(自身を除く): 448312625

約数列:

[1, 5, 19, 41, 95, 205, 779, 1681, 3895, 8405, 9521, 31939, 47605, 159695, 180899, 390361, 904495, 1951805, 7416859, 16004801, 37084295, 80024005, 304091219, 1520456095]

約数ペア:

[(1, 1520456095), (5, 304091219), (19, 80024005), (41, 37084295), (95, 16004801), (205, 7416859), (779, 1951805), (1681, 904495), (3895, 390361), (8405, 180899), (9521, 159695), (31939, 47605)]