215164545

素因数分解:

$3^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{13913}}^1$

素因数の和:14952

約数の個数: 16

約数和(自身を含む): 344621952

約数和(自身を除く): 129457407

約数列:

[1, 3, 5, 15, 1031, 3093, 5155, 13913, 15465, 41739, 69565, 208695, 14344303, 43032909, 71721515, 215164545]

約数ペア:

[(1, 215164545), (3, 71721515), (5, 43032909), (15, 14344303), (1031, 208695), (3093, 69565), (5155, 41739), (13913, 15465)]