304371145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{275449}}^1$

素因数の和:275484

約数の個数: 16

約数和(自身を含む): 416480400

約数和(自身を除く): 112109255

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 275449, 1377245, 3580837, 4682633, 17904185, 23413165, 60874229, 304371145]

約数ペア:

[(1, 304371145), (5, 60874229), (13, 23413165), (17, 17904185), (65, 4682633), (85, 3580837), (221, 1377245), (1105, 275449)]