50000115

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 44348685

約数列:

[1, 3, 5, 11, 15, 19, 33, 41, 55, 57, 95, 123, 165, 205, 209, 285, 389, 451, 615, 627, 779, 1045, 1167, 1353, 1945, 2255, 2337, 3135, 3895, 4279, 5835, 6765, 7391, 8569, 11685, 12837, 15949, 21395, 22173, 25707, 36955, 42845, 47847, 64185, 79745, 81301, 110865, 128535, 175439, 239235, 243903, 303031, 406505, 526317, 877195, 909093, 1219515, 1515155, 2631585, 3333341, 4545465, 10000023, 16666705, 50000115]

約数ペア:

[(1, 50000115), (3, 16666705), (5, 10000023), (11, 4545465), (15, 3333341), (19, 2631585), (33, 1515155), (41, 1219515), (55, 909093), (57, 877195), (95, 526317), (123, 406505), (165, 303031), (205, 243903), (209, 239235), (285, 175439), (389, 128535), (451, 110865), (615, 81301), (627, 79745), (779, 64185), (1045, 47847), (1167, 42845), (1353, 36955), (1945, 25707), (2255, 22173), (2337, 21395), (3135, 15949), (3895, 12837), (4279, 11685), (5835, 8569), (6765, 7391)]