138613215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{710837}}^1$

素因数の和:710858

約数の個数: 16

約数和(自身を含む): 238841568

約数和(自身を除く): 100228353

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 710837, 2132511, 3554185, 9240881, 10662555, 27722643, 46204405, 138613215]

約数ペア:

[(1, 138613215), (3, 46204405), (5, 27722643), (13, 10662555), (15, 9240881), (39, 3554185), (65, 2132511), (195, 710837)]