828974465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2273}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 1146096000

約数和(自身を除く): 317121535

約数列:

[1, 5, 11, 19, 55, 95, 209, 349, 1045, 1745, 2273, 3839, 6631, 11365, 19195, 25003, 33155, 43187, 72941, 125015, 215935, 364705, 475057, 793277, 2375285, 3966385, 8726047, 15072263, 43630235, 75361315, 165794893, 828974465]

約数ペア:

[(1, 828974465), (5, 165794893), (11, 75361315), (19, 43630235), (55, 15072263), (95, 8726047), (209, 3966385), (349, 2375285), (1045, 793277), (1745, 475057), (2273, 364705), (3839, 215935), (6631, 125015), (11365, 72941), (19195, 43187), (25003, 33155)]