848992005

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{2441}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 1508569920

約数和(自身を除く): 659577915

約数列:

[1, 3, 5, 9, 15, 45, 59, 131, 177, 295, 393, 531, 655, 885, 1179, 1965, 2441, 2655, 5895, 7323, 7729, 12205, 21969, 23187, 36615, 38645, 69561, 109845, 115935, 144019, 319771, 347805, 432057, 720095, 959313, 1296171, 1598855, 2160285, 2877939, 4796565, 6480855, 14389695, 18866489, 56599467, 94332445, 169798401, 282997335, 848992005]

約数ペア:

[(1, 848992005), (3, 282997335), (5, 169798401), (9, 94332445), (15, 56599467), (45, 18866489), (59, 14389695), (131, 6480855), (177, 4796565), (295, 2877939), (393, 2160285), (531, 1598855), (655, 1296171), (885, 959313), (1179, 720095), (1965, 432057), (2441, 347805), (2655, 319771), (5895, 144019), (7323, 115935), (7729, 109845), (12205, 69561), (21969, 38645), (23187, 36615)]