164752705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{133403}}^1$

素因数の和:133440

約数の個数: 16

約数和(自身を含む): 224118720

約数和(自身を除く): 59366015

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 133403, 667015, 1734239, 2534657, 8671195, 12673285, 32950541, 164752705]

約数ペア:

[(1, 164752705), (5, 32950541), (13, 12673285), (19, 8671195), (65, 2534657), (95, 1734239), (247, 667015), (1235, 133403)]