80473835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3833}}^1$

素因数の和:3887

約数の個数: 32

約数和(自身を含む): 115940160

約数和(自身を除く): 35466325

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 3833, 4199, 19165, 20995, 49829, 65161, 72827, 249145, 325805, 364135, 847093, 946751, 1238059, 4235465, 4733755, 6190295, 16094767, 80473835]

約数ペア:

[(1, 80473835), (5, 16094767), (13, 6190295), (17, 4733755), (19, 4235465), (65, 1238059), (85, 946751), (95, 847093), (221, 364135), (247, 325805), (323, 249145), (1105, 72827), (1235, 65161), (1615, 49829), (3833, 20995), (4199, 19165)]