4938455

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 16

約数和(自身を含む): 6187008

約数和(自身を除く): 1248553

約数列:

[1, 5, 31, 151, 155, 211, 755, 1055, 4681, 6541, 23405, 31861, 32705, 159305, 987691, 4938455]

約数ペア:

[(1, 4938455), (5, 987691), (31, 159305), (151, 32705), (155, 31861), (211, 23405), (755, 6541), (1055, 4681)]