254925145

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{2309}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 311351040

約数和(自身を除く): 56425895

約数列:

[1, 5, 71, 311, 355, 1555, 2309, 11545, 22081, 110405, 163939, 718099, 819695, 3590495, 50985029, 254925145]

約数ペア:

[(1, 254925145), (5, 50985029), (71, 3590495), (311, 819695), (355, 718099), (1555, 163939), (2309, 110405), (11545, 22081)]