172200515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{21839}}^1$

素因数の和:21946

約数の個数: 16

約数和(自身を含む): 220147200

約数和(自身を除く): 47946685

約数列:

[1, 5, 19, 83, 95, 415, 1577, 7885, 21839, 109195, 414941, 1812637, 2074705, 9063185, 34440103, 172200515]

約数ペア:

[(1, 172200515), (5, 34440103), (19, 9063185), (83, 2074705), (95, 1812637), (415, 414941), (1577, 109195), (7885, 21839)]