80274935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{72647}}^1$

素因数の和:72682

約数の個数: 16

約数和(自身を含む): 109843776

約数和(自身を除く): 29568841

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 72647, 363235, 944411, 1234999, 4722055, 6174995, 16054987, 80274935]

約数ペア:

[(1, 80274935), (5, 16054987), (13, 6174995), (17, 4722055), (65, 1234999), (85, 944411), (221, 363235), (1105, 72647)]