8448255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 15855840

約数和(自身を除く): 7407585

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 241, 285, 369, 615, 723, 779, 855, 1205, 1845, 2169, 2337, 3615, 3895, 4579, 7011, 9881, 10845, 11685, 13737, 22895, 29643, 35055, 41211, 49405, 68685, 88929, 148215, 187739, 206055, 444645, 563217, 938695, 1689651, 2816085, 8448255]

約数ペア:

[(1, 8448255), (3, 2816085), (5, 1689651), (9, 938695), (15, 563217), (19, 444645), (41, 206055), (45, 187739), (57, 148215), (95, 88929), (123, 68685), (171, 49405), (205, 41211), (241, 35055), (285, 29643), (369, 22895), (615, 13737), (723, 11685), (779, 10845), (855, 9881), (1205, 7011), (1845, 4579), (2169, 3895), (2337, 3615)]