161760225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{196073}}^1$

素因数の和:196097

約数の個数: 24

約数和(自身を含む): 291758112

約数和(自身を除く): 129997887

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 196073, 588219, 980365, 2156803, 2941095, 4901825, 6470409, 10784015, 14705475, 32352045, 53920075, 161760225]

約数ペア:

[(1, 161760225), (3, 53920075), (5, 32352045), (11, 14705475), (15, 10784015), (25, 6470409), (33, 4901825), (55, 2941095), (75, 2156803), (165, 980365), (275, 588219), (825, 196073)]